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   English
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to phrases
master valve
auto. 分配
met. 主阀; 总阀
oil 总闸门
refrig. 控制阀
space 主控阀
tech. ; 导阀
 English thesaurus
master valve
O&G. tech. MV (MichaelBurov)
master valve
: 16 phrases in 5 subjects
Automobiles1
Drilling1
Oil / petroleum3
Shipbuilding1
Technology10