1043、The internal horn turns ON and stays ON as long as the detector has power and the smoke sensor detects smoke.

280、Reserve shall be computed as 45 minutes at the cruise power to be used for the flight.

279、Arrows shall be used to indicate flow direction when needed to understand the schematic diagram.

278、The procedures should address how often the program will be reviewed to determine if it is current and adequate for the type of maintenance being performed at the facility.

277、If you use more Complicated types of sentence structure other than the imperative form, you can cause ambiguity.

276、Clean the exterior of the equipment and its mounting shelf hardware using a vacuum cleaner and brush.

275、The two most common types of engines used in helicopters are the reciprocating engine and the turbines engine.

274、如果过滤器在异常短的时间后堵塞,将它们送到实验室进行污染分析。

273、如果它们掉落,会出现永久性损坏。

272、The listed technical names are only examples,This is not the complete list of all possible technical names.

271、Manually override the ＇start sequence.were