73、厨房地板上方的水分可以通过地板表面的小洞渗入,肉眼是看不到的。

Water above the kitchen floor can seep in through small holes in the floor surface, invisible to the nakedeye

Eyes cannot see the vapor which may penetrate through small holes of the floor surface in the galley.

Moisture above the galley floor can go through small holes in the floor surface area and stay out of view.

正确答案：A

1407、本节必须列出型号合格审定所需的每个强制更换时间、结构检验间隔和相关的结构检查程序。

1406、航道与跑道中心线对齐。

1405、The Pl shows the remaining time to make the copy of the data.

1404、Relatively simple units may not require description and operation, and/or troubleshooting information.

1403、Calculate the number of shims that are necessary.

1402、This document gives the different torque values land the conditions where they are applicable.

1401、This system does not supersede the normal 6hannels o communication for items not covered by the CAP.

1400、向跑道进近过程中,航道指示器上的偏航指计指示飞行员必须向哪个方向操纵飞机。

1399、在补片表面施加重量以确保各部件正确粘接。

1398、Light Ll comes on in 3 seconds or less