A、 During the operation, please be careful not to pierce the hydraulic oil tank.
B、 During the operation, pay attention not to punch the hydraulic reservoir.
C、 During the procedure, take care not to puncture the hydraulic reservoir.
答案：C
A、 During the operation, please be careful not to pierce the hydraulic oil tank.
B、 During the operation, pay attention not to punch the hydraulic reservoir.
C、 During the procedure, take care not to puncture the hydraulic reservoir.
答案：C
A. Some reports were used to select items that were distinctive in application, design and loading and even no failures have occurred.
B. Some reports were used to select familiar application, design and loading even if no failures have occurred.
C. Some reports were used to select items that were alike in application, design and loading even though no failures have occurred.
A. 对备用排气风扇插钉进行完整性检查。
B. 对备用进气风扇插头进行连续性检查。
C. 对备用排气风扇插座进行连续性检查。
A. Copy density should be the same through the page.
B. Copy density must be different through the page.
C. Density of copy must be different through the page.
A. 当你选用一个词时,一定要确保你选择的变换时态不会改变句子的意思。
B. 当你替换一个词时,一定要确保你选择的非传统词汇不会改变句子的平均句长。
C. 当你替换一个词时,一定要确保你选择的替代词不会改变句子的意思。
A. 在活塞发动机驱动的飞机上,排气温度指示器用于识别各种功率设置下的油气比。
B. 在活塞发动机驱动的飞机上,排气温度指示器用于设置各种功率设置下的油和空气的混合比。
C. 在动力活塞驱动的飞机发动机上,排气温度指针用于识别最大功率设置下的油气比。
A. A lab analysis of the contamination is required to the frequently clogged filters.
B. When you find the filters blocked in a very short time, ask the vendor to inspect them for any contamination.
C. If the filters get clogged at an unusually early stage, send them to the laboratory to analyze the contamination.
A. If necessary, use of the first officer＇s control column change the captain＇s control column is acceptable, provided that this substitution is maintained throughout the test .
B. If necessary, use of the first officer＇s control wheel instead of the captain＇s control wheel is acceptable, provided that this substitution is maintained throughout the test.
C. If necessary, use of the captain＇s control wheel instead of the first officer＇s control wheel is acceptable, provided that this substitution is maintained through the test.
A. Make sure that there are no indications of movement along the span.
B. Make sure that there are no signs of movement along the span.
C. Make sure that there are no indications of movement along the airframe.
A. 滑油通过皮肤吸入身体是危险的。
B. 皮肤和身体粘上滑油是危险的。
C. 身体不能通过皮肤来抵抗滑油带来的危险。
A. 这些要求规定使用点火系统,该系统在各种天气和其他不利条件下,在适当时间向火花塞传递点火脉冲。
B. 这些要求规定了在各种天气和其他不利条件下,在适当的时间将点火脉冲传递到火花塞的点火系统的使用。
C. 这些要求规定使用点火系统,在各种天气和其他不利条件下,在适当的时候将发射脉冲输送到火花塞上。
