先开后合 先开后合接点

break-before-make  detail>>

先开后合(接点)

break-before-make  detail>>

先开后合

break-before-make  detail>>

先开后合触点

break before--make contact break-before-make contact  detail>>

先断后合接点

break-before-make contacts  detail>>

后合

distoclusion posterior occlusion posteroclusion  detail>>

开后

under-the-counter deals offer advantages to one's friends or relatives by underhand means  detail>>

后合导

posterior bite guide  detail>>

开后门

abusing one's powers to secure advantages for others; by the back door; open the back door; pass out...  detail>>

裂开后

after separation  detail>>

先开部

romove top first  detail>>

先开阀

jockey valve  detail>>

先开金

xian kaijin  detail>>

后合成链

lagging strand  detail>>

皇后合唱团

queen  detail>>

检波后合并

past detection combining  detail>>

前后合起来

one time with another  detail>>

前仰后合

stagger forward and back; be convulsed with laughter; laugh oneself into convulsions [fits]; laugh o...  detail>>