A、 如果没有液压动力放下前起落架,起落架的重量和气流会将其推至放下位。
B、 如果液压动力未将前起落架放下,起落架的重量和气流会将其放下
C、 液压动力可以放下前起落架,起落架的重量和气流也可以将其推至放下位
答案:A
A、 如果没有液压动力放下前起落架,起落架的重量和气流会将其推至放下位。
B、 如果液压动力未将前起落架放下,起落架的重量和气流会将其放下
C、 液压动力可以放下前起落架,起落架的重量和气流也可以将其推至放下位
答案:A
A. 在远离设备或金属框架建筑物的区域进行工作。
B. 在有设备或材科框架建筑物的区域进行工作。
C. 在远离设备或材料成型建筑物的区域进行工作。
A. Operators should inspect both reservoirs for appropriate servicing in the meantime;
B. Operators should inspect both reservoirs for pressure servicing during the same inspection;
C. Operators should inspect both reservoirs for excess servicing in the meantime;
A. Do not authorize to do the engine test.
B. The engine test will not be completed if you are not authorized.
C. If you are not approved to do this work, do not do this engine test.
A. The lower washer comes into view during you pull the lower gear down
B. The lower seal comes into view when you pull the lower bearing down
C. The lower shim goes out of view while you pull the lower sheet down
A. When the input of the NOT gate is logic one, the output should be logic one.
B. The output keeps constant as one no matter which logic the input is.
C. When the input of the NOT gate is logic one, the output should be logic zero.
A. 冷却组件用来冷却风扇管道中的空气。
B. 点火组件是由来自风扇涵道的空气进行冷却的。
C. 加热组件是在风扇涵道的空气里进行冷却的。
A. 如果在平时使用中,大家更爱使用全称的话,其缩写也应标注在标题的括号内。
B. 如果在习惯用法中,相对于全称更倾向使用缩写的话,则该缩写也应包括在标题的括号内。
C. 应该将缩写包含在标题的括号内,如果平常更喜欢使用缩写而不是全称的话。
A. 为了避免摩擦,把表面进行抛光。
B. 为了避免摩擦,把表面进行电镀。
C. 为了避免腐蚀,把表面进行抛光。
A. As only approved limitations may be excluded in this Section,an introductory statement to this effect shall be contained in a prefatory note or the opening paragraph.
B. An introductory statement to this effect included in a prefatory note or the opening paragraph,that only approved limitations may be included in this Section.
C. Due to only approved limitations may be included in this Section,an introductory statement to this effect shall be included in a prefatory note or the opening paragraph.
A. The STE sentence uses app roved words to give the same information clearly in a different way.
B. The STE sentences use the approved different words to vaguely show the same information.
C. STE sentences use different words in approved means to obviously express the same information.