DictionaryForumContacts

   English Chinese
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break before-make
 break before make
telecom. 先断后合; 先开后合
 break-before-make
gen. 先开后关; 先开后合; 断-合
el. 先断后合
mech. 先开后合
| contact
 contact
el.mach. 触头; 触点; 接触件

to phrases
break-before-make [ˌbreɪkbɪˌfɔː'meɪk, -ˌfɔːr'-]
gen. 先开后关; 先开后合接点; 断-合
el. 先断后合接点
mech. 先开后合
space 先断后通
break before make
telecom. 先断后合; 先开后合
break before-make contact
: 36 phrases in 12 subjects
Automobiles1
Aviation3
Electricity1
Electronics6
General2
Geophysics1
Metallurgy2
Oil / petroleum2
Power system protection2
Space4
Technology10
Telecommunications2