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butterfly valve
 butterfly valve
avia. 蝶 阀; 蝶形活门
dril. 90°开闭的碟阀
hydroel.st. 蝴蝶阀; 蝴蝶阀
mech. 蝶形阀
met. 蝶阀; 节流阀; 节气门
oil 【沁|蝶阀
| of
 of
gen.
| lock
 lock
comp., MS 鎖定

to phrases
butterfly valve ['bʌtəflaɪ'vælv]
avia. ; 蝶形活门
dril. 90°开闭的碟阀
el. 蝶形阀门
hydroel.st. 蝴蝶阀; 蝴蝶阀蝶阀
mech. 蝶形阀
mech.eng. 蝶形〔节流〕阀
met. 蝶阀; 节流阀; 节气门
oil 【沁|蝶阀
tech. 混合气门; 蝶形阀 (门); 碟形阀; 衬胶蝶阀; 风门; 双叶阀门
butterfly valve of lock
: 48 phrases in 8 subjects
Compressors2
Electric machinery1
Hydroelectric power stations12
Oil / petroleum1
Plastics2
Refrigeration5
Space2
Technology23