Hydraulic fluid causes fast deterioration of painted surfaces.

A. Each electrical system is identified by a code.

B. Each code of electrical system is identified.

C. Each system is identified by an electrical code.

A. 如果使用折页，折叠时页码必须可见。

B. 如果扉页被折叠，页码必须可以看见。

C. 当页面被折起，折叠页上可能会看到使用的编号。

A. 如果没有明显迹象表明紧固件松动，在紧固件头部和相邻材料上标记一条红线。

B. 如果紧固件松动的迹象不清晰，则跨过紧固件头部在相邻材料上标记一条红线。

C. 如果没有清晰地显示出紧固件松动，则在紧固件头部和相邻材料的上方标记一条红线。

A. Peel the coating from the harness.

B. Strip the insulation from the wire.

C. Stripe the insulation from the harness.

A. Functional test is the determination that a system or component performs the required procedures in all respects in accordance with the minimum acceptable system or component design specifications.

B. Functional test is that procedure required to ascertain that a system or unit is functioning in all aspects in accordance with minimum acceptable system or unit design specifications.

C. Functional testing is the procedure requested to determine that a system or component operates in all respects according to the minimum unsanctioned system or component design specification.

A. Make sure that the bolt heads are attached to the skin.

B. Make sure that the screw heads are connected with the metal.

C. Make sure that the fastener heads are flush with the skin.

A. Use some auxiliary screws to assemble the unit temporarily.

B. You shall use some additional screws to install the unit permanently.

C. Temporarily disassemble this unit using some auxiliary screwdrivers.

A. Compressed air will push contamination into the display unit.

B. The display unit will be contaminated by compressed air.

C. Air pressure will push the dirt into the display unit.

A. 在高压设备附近工作时，要注意遵守相关的安全预防措施。

B. 进行高压设备操作时要遵守安全操作手册。

C. 在高压设备上工作时要遵守安全防范措施。

A. 电气/电子面板和多用途部件上的图示涵盖了部分重要的通用电气和电子部件。

B. 电气/电子面板和多用途部件涵盖了所有通用电气和电子部件。

C. 电气/电子面板和多用途部件上的文字说明涵盖了所有通用电气和电子部件。