检查开口是否有从边角开始的裂缝。

单选题检查开口是否有从边角开始的裂缝。

A、 Check the cut for gaps that start at its corners.

B、 Examine the opening for cracks that start at its corners.

C、 Inspect the clearance of gate from the corner.

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相关试题

单选题 IDG包括一个恒速驱动装置和一个由滑油冷却的发电机。

A、The IDG drives a constant-speed unit and an oil cooled generator.

B、The IDG includes a variable-speed drive and a fuel cooled generator.

C、The IDG consists of a constant-speed drive and an oil cooled generator.

单选题估计一下所需的数量。

A、Make an estimate of the necessary quantity.

B、Make a record of the necessary quality.

C、Make a note of the necessary quality.

单选题确保孔的直径小于规定的值。

A、Ensure that the porosity is less than the specified error.

B、Ensure that the depth of the hole conforms to the specified value.

C、Make sure that the diameter of the hole is less than the specified value.

单选题为便于相互参阅，图解、图形和表格在可行条件下应以垂直布局。

A、Illustrations, figures and tables should be vertically presented in order to read the cross reference.

B、For ease of reading the cross reference, illustrations, figures and tables should be presented in a vertical layout, if practical.

C、If possible, illustrations, figures and tables could be reproduced in a vertical way.

单选题氧化作用很容易发生。

A、Oxygen occurs occasionally.

B、Oxidation occurs very easily.

C、Oxygen happens very easily.

单选题 APU排气是危险的。

A、The exhaust from the Auxiliary Power Unit is dangerous.

B、The exhaust from the nozzle unit is dangerous.

C、The exhaust from the Auxiliary Power Unit inlet is dangerous.

单选题泵安装在液压马达后面。

A、The gearbox is installed behind the pneumatic motor.

B、The pump is installed behind the hydraulic motor.

C、The pump is installed behind the pneumatic turbine.

单选题油箱排气系统可根据需要让空气进出油箱。

A、The tank recirculating system lets the air in or out of the fuel tanks if necessary.

B、The tank absorbing system lets the air in or out of the fuel tanks as necessary.

C、The tank venting system lets the air in or out of the fuel tanks as necessary.