A、 Leave the solution for one hour, then stir it up.
B、 Do not use the solution unless you shake it for one hour.
C、 After agitation, allow the solution to stand for one hour.
答案:C
A、 Leave the solution for one hour, then stir it up.
B、 Do not use the solution unless you shake it for one hour.
C、 After agitation, allow the solution to stand for one hour.
答案:C
A. The framework builds-up construction and forgings which support the engine and attach it to the nacelle or pylon. Includes items such as engine mounts, vibration dampeners, support links, mounting bolts, etc.
B. The framework, either of build-up construction or forgings which support the engine and attach it to the nacelle or pylon. Includes items such as engine mounts, vibration dampeners, support links, mounting bolts, etc.
C. The engine mounts, vibration dampeners, support links, mounting bolts and framework support the engine and attach it to the nacelle or pylon. Includes items such as, etc.
A. Make sure that the diameter of the hole is less than the specified value.
B. Make sure that the diameter of the hole is more than the specified value.
C. Make sure that the radius of the opening is less than the specified value.
A. 在此种情况下,文件的标题页和目录页必须遵循每一部分给出实际出版日期。
B. 在此种情况下,文件每部分之前的标题页和目录页必须标明实际出版日期。
C. 在此种情况下,标题和目录页要放在文档每个部分之前并必须给出实际出版日期。
A. Use a hole instrument to examine the turbine internally.
B. Use a borescope to examine the combustor internally.
C. Use a hole instrument to examine the combustor externally.
A. The fueling hose must not hit the side of the tank.
B. The fueling hose must not hit the edge of the tank.
C. The fueling hose must not bond the edge of the tank.
A. 每页底部应标明页码和发行日期或修订日期
B. 每页都应有页码和日期或改版日期
C. 每页都应有页码,并且日期或改版信息在底部
A. 在快速齿轮上涂抹润滑脂。
B. 按照紧固件来申请润滑脂。
C. 给紧固件涂上油脂。
A. 简介中应包含主题的字母索引,用于定位重要的电路。
B. 字母表应按照主题分类后的简介中列出,用于定位理想电路。
C. 简介中应包含主题分类的字母索引,以帮助查找所需的电路。
A. 当发动机未安装时,拖飞机时必须平稳。
B. 当发动机未安装时,推飞机时必须缓慢。
C. 当发动机未安装时,顶升飞机时必须平缓。
A. The EEC process simulation signal from the high pressure turbine.
B. The EEC receive analog signal from high pressure turbine.
C. The high pressure turbine send discrete signal to EEC.