... single lift lock 单级闸门 single line ahead单列前进 single line approach 单线接近(用通过目的地的位置线导航 ...
2
?单纵队
... single line ahead 单列前进 ; 单纵队 creeping line ahead search 曲线前进式搜索 Creeping Line Ahead Search formation 匍匐前行式搜索 ...
权威例句
1.
To make it easier to do it right, some ICUs now gather all the equipment needed on a single cart ahead of time and give nurses permission to halt a central line procedure if they see a doctor doing it wrong.