Oil are those units and components external to the engine concerned with storing and delivering lubricating oil to and from the engine.

燃油系统指发动机以外储存燃油、给发动机配送及输回燃油的装置和部件。

滑油系统指那些储存滑油，并把滑油送往发动机以及从发动机回油的相关外部组件和部件。

滑油系统指发动机内储存润滑油和运输润滑油的装置和部件。

正确答案：B

（英译汉）英语。翻译。汉语

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Use an oil can to lubricate the turnbuckle.

All persons in this area must use a respirator.

Wind the tape on the reel.

Solvent that stays on the part can cause corrosion.

This check is used to examine the engine components or system for leakage when the engine operates at the idle-power position.

If you think that snow will fall, make sure that the vehicle is in the applicable configuration.

Basically, writers can use the approved words in the dictionary as a core vocabulary.

Examine the strut for cracks, damage, and worn areas on the attach points.

If the RAT is retracted, slowly and fully extend the RAT and make sure that it does not touch other parts.

English is not often the native language of the readers of technical documentation.