在STE中,不允许使用小写字母的单词。

A. 许多高度表都包含了连接机构，它们不仅可以使指针在游标上移动，还可以旋转数字计算器。快速参考窗口使飞行员可以简单地读取以英尺为单位的数字高度。在快速爬升或下降时旋转数字或滚筒式计算器的运动使数字难以阅读或无法阅读。此时可以用经典的时钟式表做基准。

B. 许多高度表都包含了连接机构，它们不仅可以使指针在游标上移动，还可以旋转数字计算器。快速参考窗口使飞行员可以简单地读取以英尺为单位的数字高度。在快速爬升或下降时旋转数字或滚筒式计算器的运动使数字难以阅读或无法阅读。此时可以用经典的时钟式表做基准。

C. 许多高度表都包含了连接件，它们不仅可以使指针在刻度盘上移动，还可以旋转数字计数器。快速参考窗口使飞行员可以简单地读取以英尺为单位的数字高度。在快速爬升或下降时旋转数字或滚筒式计数器的运动使数字难以阅读或无法阅读。此时可以通过经典的钟表式指示来进行参考。

A. 一些飞机，特别是相对简单的飞机，可能不需要CAP，因为《飞机的维护手册》中包含了在其使用寿命内保持其持续适航性的充分信息。在这种情况下，无需发布CAP。

B. 一些飞机，尤其是相对简单的飞机，可能无需编制 CAP，因为保持其使用寿命内的持续适航信息已全部包含在相应的《飞机维护手册》中。此情况下，无需编制 CAP。

C. 一些飞机，特别是相对简单的飞机，可能不需要CAP，因为在《飞机维护手册》中已经包含了足够的信息来维持其在整个使用期内的持续适航性。在这种情况下，不需要公布CAP。

A. Check such system to determine the cause of interference.

B. Examine part of the system to find the cause of the interference.

C. Examine all of the system to find the cause of the interference.

A. Substitutes with different quality can be used.

B. You can not use substitutes with same quantity.

C. Equivalent substitutes are permitted to use.

A. The engine and all additional facilities use indifferent lubricants.

B. The engine uses multiple types of lubricants for different purposes.

C. The engine and all auxiliary equipment use the same lubricant.

A. 此材料有良好的防腐作用。

B. 这种材料被证明具有优异的防退化性能。

C. 现有涂料的防腐效果非常显著。

A. The first tape is applied on the cutout, then the second and third tapes are applied horizontally.

B. Apply the first layer of tape across the cutout and the second and third layers diagonally.

C. First attach the tape to the cutout, and attach the second and third layers of tape perpendicularly .

A. 空气沿着侧壁和顶板中央流出，分开并同时供气。

B. 出口在侧壁边缘和顶板中央分离空气，以便全面供气。

C. 沿侧壁和顶板中央的出口将空气分开均匀供气。

A. Maintenance information needs to be continuously updated. The operator should communicate openly with the manufacturer about new situations, who should provide solid assistance to the operator. Only when both parties do their jobs can the entire fleet remain completely safe.

B. Maintenance information needs to be continually updated. Open communication should exist with the operator telling the manufacturer as soon as some new kind of situation arises and the manufacturer responding back with solid help to the operators. Only when both ends do their job can an entire fleet of airplanes remain continuously airworthy.

C. Maintenance information needs to be continuously updated. When a new situation arises, the operator should immediately communicate openly with the manufacturer, and the manufacturer should provide strong assistance to the operator. Only when both parties do their respective jobs can the entire fleet maintain airworthiness.

A. 如果你不能轻易地安装开口销，增大杆的长度。

B. 如果你不能轻易地安装校装销，调整杆的长度。

C. 如果你不能轻易地安装开口销，调节杆的尺寸。