1325. BE CAREFUL WHEN YOU [ ]PRINTED CIRCUIT BOARDS( )

2975. Goggles ( )

2974. Due to frequent changes in , or varying combinations of , some types of equipment such as avionics and instrumentation, one or more separate documents for these products may be required( )

2973. A flight starts when the air mode is sensed for longer than 30 seconds( )

2972. Do not tighten the bolts with too much force( )

2971. Air Inlet Section of the engine through which the air enters the compressor section Includes items such as guide vanes, shrouds, cases, etc ( )

2970. Basically, writers can use the approved words in the dictionary as a core vocabulary ( )

2969. 如果电解质溢出了,立即拆下它。 ( )

2968. Set the control to []the maximum thrust( )

2967. 制造商提供用于缩微胶卷的材料,包括修订版,应仅在单面以适合拍摄的形式提供( )

2966. IF FUEL [ ]ON THE GROUND, IMMEDIATELY GO TO A SAFE AREA ( )