376、In this example, we calculated the data applicable only to a Type B unit. 在本例中,我们计算的数据只
适用于 B 型机组。

A. 　 When the temperature of vent rises to 27℃, the exhaust pipe opens

B. 　 When the ventilation temperature is above 27℃, the drain mast opens.

C. 　 When the temperature of the ventilation air increases to 27 ℃, the discharge valve opens.

A. 　将牵引杆连接到车辆上。

B. 　使用车辆断开牵引杆。

C. 　将牵引杆从车辆端脱开。

A. 　 The data may be supplemented by brief descriptions of additional Characteristics or features if desired.

B. 　If necessary ,the detail may supplement some simple descriptions of additional characteristics or properties.

C. 　 lf desired. The detail may be added by simple presentations of additional values or properties.

A. 　浸泡元件四个小时。

B. 　冲洗元件四个小时。

C. 　打磨元件四个小时。

A. 　审查适用于该设计的测试结果

B. 　对适用于该设计的测试结果进行了审查

C. 　重新得出适用于该设计的测试结果

A. 　 You can electric motors drive fuel and hydraulic pumps or to drive a valve to the commanded position in
the fuel, hydraulic or air conditioning system or to move doors and cargo containers.

B. 　 Electric motors' can drive fuel and hydraulic pumps or drive a valve to the commanded position in the fuel,
hydraulic or air conditioning system or move mechanical parts like doors and cargo containers to produce
mechanical power.

C. 　 Electric motors produce mechanical power and their main functions are to drive fuel and hydraulic pumps,
to drive a valve to the commanded position and to move mechanical parts like doors and cargo containers.

A. 　把损伤的零件放在干净的地方。

B. 　把拆下的零件放在隔离的表面上。

C. 　将拆下的零件放在干净的表面上。

A. 　附录应显示系统数据所在的章或子章。

B. 　目录应显示章或子章以及系统路径所在的位置。

C. 　索引应显示系统电路所在的章或子章。

A. 　风挡出口是在机长和副驾的挡风口前面。

B. 　风挡出口是在机长和副驾遮光板的前面。

C. 　风挡出口是在机长和副驾操作板的前面。

A. 　 Uncontrolled system or old equipment cause hydraulic fluid flow from hydraulic system A to B.

B. 　 If you fail to operate the system control properly or the equipment is damaged, the hydraulic fluid will be
transferred between hydraulic system A and B.