A、 Filling with oxygen is not permitted during defueling and refueling.
B、 Servicing with oxygen is not allowed during refueling and defueling.
C、 Servicing with oxygen is not prohibited during fueling and defueling.
答案:B
A、 Filling with oxygen is not permitted during defueling and refueling.
B、 Servicing with oxygen is not allowed during refueling and defueling.
C、 Servicing with oxygen is not prohibited during fueling and defueling.
答案:B
A. 加油活门可以在前起落架减震支柱下部找到。
B. 充气活门位于前起落架减震支柱顶部。
C. 充气活门可以在前起落架顶部的减震支柱上面找到。
A. In some cases,wires are color coded and these should be shown on the wiring diagram.
B. In some cases,wires are color coded and these should be installed on the wiring diagram.
C. In some cases,wires are color coded and these should be explained on the wiring diagram.
A. If an AC circuit consists of resistance only,the value of the impedance is the same as the resistance.
B. If an AC circuit consists of impedance only,the value of the capacitance is the same as the impedance.
C. If an DC circuit has capacitance only,the value of the resistance is the same as the capacitance.
A. 所有三个螺栓孔必须与燃油管匹配。
B. 所有三个支架孔必须与燃油管对齐。
C. 所有三个支架孔必须与燃油管齐平。
A. Make up for all gaps which are larger than 0.05 mm.
B. Repair all cracks that are wider than 0.05 mm.
C. Overhaul all fissures which are greater than 0.05mm.
A. 此外, 申请必须包括一个检查方法,该方法包括必要的检查频次和检查范围并提供给飞机持续适航部门。
B. 此外, 申请方必须有一个检查方案,该方案包括为保证飞机持续适航所需要的检查频次和检查程度。
C. 此外, 申请方必须有一个检查目标,包括检查频次和检查内容,必须保障飞机的持续适航。
D. B.此外, 申请方必须有一个检查方案,该方案包括为保证飞机持续适航所需要的检查频次和检查程度。
E. C.此外, 申请方必须有一个检查目标,包括检查频次和检查内容,必须保障飞机的持续
F. C.此外, 申请方必须有一个检查目标,包括检查频次和检查内容,必须保障飞机的持续适航。
A. 如果你在英语字典里找不到想用的词,在 STE 字典中搜索这个词直到找到最好的同义词。
B. 如果你在词典里找不到想用的词,在英语字典中搜索这个词从而找到最优的近义词。
C. 如果你想用的词不在字典里,在英语字典中搜索这个词,找到 STE 字典中列出的最优的同义词。
D. C.如果你想用的词不在字典里,在英语字典中搜索这个词,找到 STE 字典中列出的最优
E. 字典中列出的最优的同义词。
A. Grab a plier to release the clips.
B. Grab a screwdriver to release the bolts.
C. Grab a screwdriver to release the clips.
A. 使用不含油的溶液。
B. 使用不含油的解决方案。
C. 使用的滑油里面不能有溶液。
A. 确保束缚杆没有与安装在地板上的逃离滑梯支架啮合。
B. 确保束缚杆没有装在地板上的逃离滑梯支架上。
C. 确保束缚杆没有与在地板上的逃离滑梯支架对齐。