相关题目
If the aircraft points into the wind and wind speed is between 50 and 70 Kts, moor the aircraft at the NLG.If the aircraft does not point into the wind or the direction of the wind is not stable,for wind speeds or gusts more than 50 Kts, moor the aircraft at the NLG and the MLG.
If the vocabulary, meanings of words, and the types of sentence constructions in a text are controlled, the variation between texts will be minimal.
If the tower does not respond, use a different channel.
If you do not find damage during the inspection procedure, assemble the unit.
If you do not safety the door, it is possible that strong winds will cause damage to the structure.
If you do not safety the door, it is possible that strong winds will cause damage to the structure.
If you do not obey these instructions, there is a risk of injury.
You must turn on the service interphone switch to operate the system from service interphone jacks.
有助于简化、缩短或使文本更容易理解时，则应使用插图。插图的位置应尽可能靠近相关文本。
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。
