DictionaryForumContacts

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to phrases
normally open
gen. 常断〔开〕的
auto. 常开 (N.O); 开的
avia. 正常时开启; 常开触点
chem. 常开
el. 常开的; 静开的; 开的
electric. 正常断开的; 静开的触点
geophys. 正常开启的; 原位断开的
space 常开 (的); 通常打开
tech. 常开状态
wind. 常开
 English thesaurus
normally open
abbr. no.; nopn
abbr., mil., WMD n.o. (contact)
Normally Open
abbr., electr.eng. 1A-1 (Interex)
abbr., scottish N/O
normally open-relay
: 31 phrases in 13 subjects
Automobiles2
Aviation2
Compressors3
Drilling1
Earth sciences1
Electronics2
Hydroelectric power stations3
Metallurgy1
Nuclear and fusion power1
Rail transport1
Space3
Technology9
Wind Energy2