74. 动词词组

3289. When you assemble the unit, do not let the parts fall If the fall, permanent damage can occuc

3288. 本手册每一页不应使用实际的发行日期,而应使用“初始版本”一词

3287. Make sure that there are no leaks

3286. 您可以同时校准所有罗盘系统。

3285. The same coding for each individual system shall be used throughout the manual

3284. Wind two layers of tape around the pipe joints

3283. That portion of the system which is used to indicate temperature and pressure of the pneumatic system Includes temperature and pressure warning systems

3282. Some abbreviations of parts of speech are changed to agree with standard abbreviations

3281. Do a full inspection of the fairing

3280. Erect the the movable hoist before you lift the gearbox