744、 The navigation lights Change from dim to bright.

530、如果一个词仅有极少的人在一个特定的技术领域能理解,就会对交流造成干扰。

529、Isolate the section that is causing the trouble.

528、The lower seal comes into view when you pull the lower bearing down. 下密封进入视野,当你拉下轴
承。

527、Each Handbook shall have an "Airplane Weighing Form" that includes an airplane side view showing the location of weighing points( ) relative to the datum line.

526、This can cause a deterioration of the mechanical properties of the assembly.

525、Inspection of the lavatory rapid-decompression device.

524、Assemble the unit

523、用清洗液对腐蚀进行清洁时,要避免损坏周围区域。

522、确保传感器处无液压油渗漏

521、The exit doors used, to facilitate evacuation that are not normally used for exit.
使用的出口门,以方便疏散,通常不用于出口。