【单选题】Frapping lines are fitted to lifeboat davits to().
A.
reduce the swinging of the lifeboat as it is being lowered from the embarkation level
B.
secure the lifeboat in the davits when in the stowed position
C.
hold the lifeboat to the ship's side until the tricing lines are passed
D.
be used as a safety line in an emergency
【单选题】机件的每一尺寸,一般只标注一次,标注在()上。
【多选题】跟单员在接到客户订单时要对订单审核,其中对付款方式的审查中付款方式有( )。
【单选题】一新生儿娩出1分钟,呼吸不规则而且慢,心率85次/分,四肢略屈曲,弹足底能皱眉,躯干发红,四肢青紫,Apgar评分:
【单选题】一新生儿娩出1分钟,呼吸不规则而且慢,心率85次/分,四肢略屈曲,弹足底能皱眉,躯干发红,四肢青紫,Apgar评分