中文翻译与英英解释

【机械工程】蝶形阀[活门]。

butterfly:    n. 1.蝴蝶；蝶式，蝶形。 2.〔比喻〕举止轻浮的人〔 ...

valve:    n. 1.【机械工程】阀，活门，舌门；汽门。 2.【解剖 ...

a valve in a carburetor that consists of a disc that turns and acts as a throttle

A butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk.

例句与用法

Butterfly valve - potential pressure life test regulation
蝶阀.静压寿命试验规程

D341x double flange butterfly valve - changmao
D341x型双法兰蝶阀- changmao

D343h centrifugal seal butterfly valve - changmao
D343h型法兰偏心蝶阀煤气阀- changmao

Ball valves , filters , motor butterfly valve , actuators
球阀，过滤器，电动蝶阀，伺服驱动

Guide on selection of butterfly valves for power plant
电站蝶阀选用导则

Industrial valves - butterfly valves of thermoplastic materials
工业阀门.热塑性材料蝶阀

D71x handle drive butterfly valve - changmao
D71x型手动蝶阀- changmao

Eccentric signal butterfly valve for water - supply
供水用偏心信号蝶阀

The study of machining and assembly technology of butterfly valve
蝶阀加工及装配工艺的研究

Industrial valves - metallic butterfly valves ; german version en 593 : 2004
工业阀门.金属蝶阀