A dedicated tool is necessary for the installation of the unit.

A. Metal objects attract magnetic interference.

B. Magnetic interference can occur to the metal objects.

C. Metal objects can cause magnetic interference.

A. Make sure that chemical compound are not near the engine nozzle.

B. Make sure that solvents are not near the engine exhaust.

C. Make sure that there＇s no isopropyl alcohol near the engine exhaust port.

A. Pilots have more opportunity to move stabilizer to nose up position during takeoff thanks to the mach trim actuator who commands elevator to a more nose down position.

B. During takeoff, pilots have more opportunity to move elevator to nose up position thanks to the mach trim actuator who commands stabilizer to a more nose down position.

C. During takeoff, pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.

A. 刮痕的最大长度为5英寸。

B. 裂缝的最大长度为5英寸。

C. 刮痕的最大长度为5英尺。

A. Use the rigging pin to lock the pulley.

B. Use the pulley to lock the rigging pin.

C. The rigging pin should be locked by the pulley.

A. During the retraction test, keep a close watch on the monitor.

B. Continuously observe the indications after the retraction test.

C. Monitor the indications during the retraction test.

A. 安装时非必要不要拉伸封严。

B. 不要过度拉伸已安装的必要封严。

C. 在安装封严件时不要过度拉伸。

A. It is the responsibility of the operator to ensure that alternative tools or equipment can work well and are dangerous to the parts and personnel as the ones specified in the procedure if you use them.

B. If alternative tools or equipment are used, the operator must ensure that they can play the same role and are as safe as the tools or equipment specified in the procedure to the parts and personnel.

C. If the manufacturer can make sure that alternative tools or equipment can meet the requirement and are as safe to the parts and equipment as the ones specified in the procedure, you can use them.

A. 如果湿度频繁地变化，在装置上盖上盖子。

B. 如果温度经常改变，在部件上铺上覆盖物。

C. 如果人为地频繁改变，在部件上贴上封签。

A. 技术动词是指示性的词汇，提供有关特定技术和操作的信息。

B. 技术动词用于描述指示和信息，以适用于特定的技术和操作环境。

C. 技术动词在特定的技术和操作语境中给出指示和信息。