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活栓
dril. stop cock
lab.eq. stopcock
repr.biol. embolism
tech. cock; faucet
活栓指水管,蒸汽管
ecol. stop cock
切断活栓
plast. shut-off cock
活栓: 42 phrases in 10 subjects
Automobiles4
Business1
Drilling1
Electronics1
General1
Metallurgy5
Mountaineering1
Plastics1
Rail transport1
Technology26