1746. Make sure that there is an equal distance between the holes

Make sure that there is a different distance between the holes.

Make sure that you space the holes equally.

The holes should have long distances.

正确答案：B

设备系统操作理论翻译

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1617. 确保伺服控制组件处于打开位置。

1616. However, it is not often the native language of the readers of technical documentation

1615. Prepare the airplane for prolonged out-of-service care

1614. Use this alternative procedure if during the test the flow indicator does not reach the predetermined position

1613. Drain approximately 2 liters of fuel from the tank

1612. The isolation valves are identical and interchangeable with each other and with the APU shutoff valve

1611. 选择要增压的液压系统。

1610. 下次检查时更换组件。

1609. Monitor the indications during the retraction test

1608. When you fill oxygen cylinder, you must mandatorily obey the replenishment procedure for oxygen cylinder