Bộ phận kỹ thuật khắc phục sự cố.

A natural breakdown is:

• bộ phận = department, section, unit, division
• kỹ thuật = technical, engineering, technology-related
• khắc phục = to remedy, fix, overcome, resolve
• sự cố = incident, problem, malfunction, technical issue

So bộ phận kỹ thuật means the technical department or technical team, and khắc phục sự cố means fixes/resolves the problem.

Overall, the sentence follows:

Subject + Verb + Object

• Bộ phận kỹ thuật = subject
• khắc phục = verb
• sự cố = object

Vietnamese usually does not use articles like a, an, or the the way English does.

So:

• bộ phận kỹ thuật can mean the technical department, a technical department, or just technical department, depending on context.
• sự cố can mean the problem, a problem, or an incident.

The listener understands which one is meant from the situation, previous conversation, or context.

Vietnamese often does not need a verb like is/are unless it is specifically needed.

In this sentence, the main action is already expressed by khắc phục = fix / remedy / resolve, so there is no need for is.

English:

• The technical department resolves the issue.

Vietnamese:

• Bộ phận kỹ thuật khắc phục sự cố.

It is a complete sentence without any extra helping verb.

It is best to learn khắc phục as a fixed verb meaning:

• to remedy
• to fix
• to overcome
• to resolve

Even though it historically contains two elements, learners should usually treat it as a single expression with one main meaning.

Common uses:

• khắc phục sự cố = fix a problem / resolve an incident
• khắc phục hậu quả = remedy the consequences
• khắc phục khó khăn = overcome difficulties

So in this sentence, khắc phục is the main verb.

These words can all relate to problems, but they are not identical.

• sự cố = an incident, malfunction, unexpected problem
  
  • often used for technical systems, machines, electricity, networks, operations
• vấn đề = a problem, issue, matter
  
  • broader and more general
• lỗi = an error, fault, bug, mistake
  
  • often a specific defect or mistake

Examples:

• khắc phục sự cố mạng = fix a network outage/problem
• giải quyết vấn đề = solve a problem
• sửa lỗi phần mềm = fix a software bug

So sự cố sounds especially natural when talking about operational or technical trouble.

In Vietnamese, modifiers often come after the noun.

So:

• bộ phận = department/section
• kỹ thuật = technical

Together:

• bộ phận kỹ thuật = technical department

This is the opposite of English, where adjectives usually come before nouns.

Compare:

• phòng nhân sự = human resources department
• công ty nước ngoài = foreign company
• thiết bị điện = electrical equipment

A helpful pattern is:

noun + descriptive word/category

Not specifically. Vietnamese verbs usually do not change form for tense the way English verbs do.

So khắc phục by itself can mean:

• fixes
• is fixing
• fixed
• will fix

The exact time depends on context, or on extra time words such as:

• đã = past
• đang = ongoing/in progress
• sẽ = future

Examples:

• Bộ phận kỹ thuật đã khắc phục sự cố. = The technical department fixed the issue.
• Bộ phận kỹ thuật đang khắc phục sự cố. = The technical department is fixing the issue.
• Bộ phận kỹ thuật sẽ khắc phục sự cố. = The technical department will fix the issue.

Without one of these markers, the sentence is often understood as a general statement or present-time statement from context.

Yes. Depending on context, bộ phận kỹ thuật could be translated as:

• technical department
• technical division
• technical section
• technical team

The literal idea is a unit/section related to technical work.
In business or workplace contexts, department is often a good translation, but team may sound more natural in some situations.

It can be both.

As a normal sentence, it means something like:

• The technical department resolves the issue.
• The technical department is handling the problem.

But because Vietnamese often omits extra words when the meaning is clear, it could also appear in short-form contexts such as:

• a report
• a status update
• a slide
• an internal notice

In those cases, it may feel a bit like a concise headline:
Technical department resolves incident.

A rough tone breakdown is:

• Bộ = nặng tone
• phận = nặng tone
• kỹ = ngã tone
• thuật = nặng tone
• khắc = sắc tone
• phục = nặng tone
• sự = nặng tone
• cố = sắc tone

One thing learners often notice is that this sentence has many heavy, clipped syllables because several words have the nặng tone.

A rough pronunciation guide for English speakers:

• bộ phận ≈ baw + funh (very rough)
• kỹ thuật ≈ kee + thoo-uht
• khắc phục ≈ khuk + fook
• sự cố ≈ suh + koh

This is only approximate. The tones and vowel quality matter a lot more than English-style spelling.

Yes, often you can, but they are not always exactly the same.

• phòng kỹ thuật = technical office/department
• bộ phận kỹ thuật = technical section/unit/department

In many workplaces, both can refer to the technical department.
However, phòng often suggests a more formal department, while bộ phận can sound like a section or functional unit within a larger organization.

So the best choice depends on how the organization is structured.

Because it is being used as a general object, not counted.

In Vietnamese, classifiers are mainly used when talking about countable nouns with numbers or demonstratives. But abstract or event-like nouns such as sự cố often appear without one in ordinary sentences.

So:

• khắc phục sự cố = resolve the incident/problem

If you wanted to specify a particular incident more clearly, you might say:

• khắc phục sự cố này = resolve this problem/incident
• khắc phục một sự cố = resolve one incident / a certain incident

But in the original sentence, no classifier is necessary.