2912. 在程序句中,冒号前最多可以使用20个单词。

A. 请勿在不锈钢控制电缆上涂抹溶剂、油脂或油。 这些材料可能会积聚污染,从而对CRES电缆绞线的内表面造成损坏。

B. 请勿在不锈钢控制电缆上涂抹溶剂、油脂或油。 这些材料可能会积聚污染,从而对CRES电缆线束的内表面造成损坏。

C. 请勿在不锈钢控制电缆上涂抹溶剂、油脂或油。 这些材料可能会导电,从而对CRES电缆线束的内表面造成损坏。

A. 将卡箱放在电缆上以将其固定到位。

B. 将线圈放在导线上以将其固定到位

C. 将线圈放在电缆上以将其固定到位。

A. When opening a door, the mechanic not obey the specified safety precautions can easily cause injury to persons standing near the door.

B. Opening a door can easily cause injury to persons standing near the door, the mechanic not follow the specified safety precautions.

C. A mechanic opening a door without follow the specified safety precautions can easily cause injury to persons standing near the door.

A. Make sure that hydraulic fluid does not bypass plugs.

B. Make sure that the hydraulic fluid does not pierce receptacles.

C. Make certain hydraulic fluid does not penetrate receptacles.

A. use the tensiometer to measure the control cable tension;

B. use the thermal meter to measure the control cable tension;

C. use the tensiometer to measure the control line tension;

A. 长的复合句可以通过垂直列表简化以便理解。

B. 垂直方向的表格使复杂的长句子更容易理解。

C. 垂直列表使复杂的长句子更容易理解。

A. 为避免不必要的磨损,将表面涂漆。

B. 为了避免不必要的颗粒,将表面清洁。

C. 为了不必要的摩擦,将表面抛光。

A. Do not authorize to do the engine test.

B. The engine test will not be completed if you are not authorized.

C. If you are not approved to do this work, do not do this engine test.

A. Examine the area that is around the drain holes for signs of corrosion.

B. Check the scavenge hole and areas around it for corrosion

C. Make sure that there＇s no corrosion around the drain hole

A. 微处理器卡可以更换。

B. 微处理器卡可以互换。

C. 微知理器卡可以改变。