| 955 |
U |
upper |
The upper ECAM DU becomes black.
|
adj.上面的,较高的 |
|
| 956 |
U |
usual |
In usual operation the cockpit door permits access to and from the cockpit to the cabin.
|
adj.通常的、平常的 |
|
| 957 |
V |
vacuum |
If necessary use a vacuum cleaner.
|
n.[C]真空; vt.抽真空 |
|
| 958 |
V |
value |
Make sure that the value is between 0.018 in. and 0.020 in.
This wind value is displayed on the ND.
|
n.[C][U]数值; vt.评价 |
|
| 959 |
V |
valve |
Make sure that the check valve is clean.
|
n.[C]阀、活瓣 |
|
| 960 |
V |
vane |
Examine inlet guide vanes for evidence of FOD.
|
n.[C]导片 |
|