- 双语例句 更多例句
1、
These sets consist of a coupling which attaches to standard valve stem and an extension rod.
这些装置由可连接标准阀门阀杆的联结器和加长杆组成.
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2、
- 相关词组
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- mechanical hemolysis due to artificial valve人工瓣膜机械性溶血
- heterocyclic stem nucleus杂环母核
- grating coupling光栅耦合
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- brain stem脑干;
- check valven.止回阀;
- horizontal coupling水平联轴节
- air valven.通气管之活瓣;气阀;风阀;
- mitral valve prolapse二尖瓣脱垂;
- handsetting stem friction spring柄轴摩擦簧
- ball valve球阀，弹子阀;
- full-flow valve全流阀
- admission valve进气阀，进浆阀;
- start valve起动阀;起动活门
- thinleaf milkwort stem and leaf[医]小草;
- aortic valve主动脉瓣;
- adjusting valve调节阀
- myeloid stem cell[医]髓细胞样干细胞;
- handlebar stem车把手杆
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