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 | |
gen. | 的 |
lock | |
comp., MS | 鎖定 |
| |||
蝶形阀; 蝶形活门 | |||
90°开闭的碟阀 | |||
蝶形阀门 | |||
蝴蝶阀; 蝴蝶阀蝶阀 | |||
蝶形阀 | |||
蝶形〔节流〕阀 | |||
蝶阀; 节流阀; 节气门 | |||
【沁|蝶阀 | |||
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 |
Compressors | 2 |
Electric machinery | 1 |
Hydroelectric power stations | 12 |
Oil / petroleum | 1 |
Plastics | 2 |
Refrigeration | 5 |
Space | 2 |
Technology | 23 |