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返回课程 ASD-STE100（简化技术英语）词典部分Column 4: Not approved 第4列：未批准的示例

Column 4: Not approved

This column gives examples that show you how the unapproved word is used in standard technical English. They also help you to understand how you can use the approved alternatives  and/or different constructions to give the same information.

For approved words, this column is empty.

Examples:

Word

(part of speech)

Approved meaning/ ALTERNATIVES

APPROVED EXAMPLE

Not approved

main (adj)

PRIMARY (adj)

THE PRIMARY CAUSE

OF THE VALVE

FAILURE IS

CONTAMINATION OF

THE HYDRAULIC FLUID.

The main cause of valve failure is contamination of hydraulic fluid.

A (art)

Function word: indefinite article

A FUEL PUMP IS INSTALLED IN ZONE 10.

 

 

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