257. When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence

3106. Give temporary protection to areas of bare metal

3105. 各大翼油箱给中央油箱的燃油供油流量一致。

3104. If you get an undemanded movement,do a test of the system

3103. 这样安装有可能改变了绝缘电缆的走向。

3102. Exterior Color Schemes and Markings is reserved for airline use

3101. 当你替换一个单词时,一定要确保你选择的替代词不会改变句子的意思。

3100. The fasteners must align with the holes in the track

3099. under certain circumstance,wear respiratory

3098. Open the circuit breaker

3097. In order to achieve the objective of providing the pilot with required, useful or desirable information concerning the operation of the particular airplane, in a form reasonably uniform throughout the industry, drafters of Handbooks shall follow the Specification to the extent practical