救生艇的联动脱开装置的操作手柄应该（）。 涂有明显的标志、与周围颜色不同。 应该是可以遥控操作。 应该设在救生艇的外舷。
A liferaft which has inflated bottom-up on the water（）. should be righted by standing on the carbon dioxide cylinder，holding the righting straps and leaning backwards。 should be righted by standing on the life line，holding the righting straps leaning backwards。 will right itself when the canopy tube inflates。 must be cleared of the buoyant equipment before it will right itself。
假设有A、B、C、D四个微蜂窝相邻小区和同覆盖宏蜂窝小区E，为了降低E小区的话务量，可将（）小区的CBA参数设置为YES。
（）年，在西北电网建成第一回750千伏输电线路。 1989。 2002。 2005。 2003。
The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the （） caused by the friction at the bearings. acids。 additives。 heat。 gear。
The oil was pumped up in the settle tank such a height that it （）.
