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瓣阀 bànfá
gen. clack-box; clack-valve; crack valve; flop-valve
el. flapper; leaf valve
hydroel.st. clack; clap valve; clack valve; clapper valve; flap valve
oil flapper valve
refrig. cantilever valve
shipb. hinged valve
tech. clappet valve; flap trap; flop valve
瓣〔舌形〕阀
gen. flapper
earth.sc. flapper valve
舌形
auto. flapper
瓣〔止回,舌形,翻板,球门自动〕阀
tech. flap valve
瓣〔舌,止回,翻板〕阀
gen. flap-valve
铰接,舌片单向
auto. hinged valve
式止回
mech.eng. clack valve
瓣阀
: 52 phrases in 13 subjects
Automobiles8
Compressors2
Drilling3
Electronics1
General3
Hydroelectric power stations6
Mechanics1
Metallurgy6
Mining1
Oil / petroleum5
Refrigeration1
Surgery1
Technology14