网络释义专业释义
...微弧氧化是这些年鼓起的一种直接在金属外表原位生成陶瓷膜的新式外表处理技能，它将Al，Ti，Mg，Nb，Zr，Ta等阀金属(Valve Metal)或其合金置于特别的电解液中，运用电化学办法，使资..
基于16个网页-相关网页
electrolytic valve metal 电解电子管金属
metal valve 金属壳电子管 ; 金属阀
Metal seal ball valve 进口金属硬密封球阀
Metal-seated ball valve 金属密封球阀
Metal Valve & fitting 金属阀门及配件
Bakeable All-Metal Valve 全金属阀门
Adopting Metal Seal Valve 采用金属密封座
valve e metal 阀金属
双语例句原声例句
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The invention relates to a nitrating method of a valve metal powder, and a nitrogenous tantalum powder and a nitrogenous niobium powder which are obtained by the nitrating method.
本发明涉及阀金属粉末的掺氮方法，以及通过该方法获得的含氮钽粉 和含氮铌粉。
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The procedure involves an artificial aortic valve, made from pieces of a cow's valve sewn to a metal frame.
该过程涉及到使用一只人工制作的主动脉瓣，它是由一个缝在金属框架里的牛的脉瓣制成的。
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Valve Advantages: The replacement of elastomeric packings by metal diaphragms gives this valve superior leak integrity at the top works of the valve and stem.
阀门的优点：用金属横膈膜代替人造橡胶衬垫在阀门和阀杆的顶部机件处给予了这种阀门出众的泄漏完整性。
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Lastly, up here, is a picture of a much smaller device, this is actually an artificial heart valve that is made of plastics and metal and can replace the valve inside your heart.
最后,在上面这里,这张图片是一个相对较小的装置,这实际上是一个人工心脏瓣膜,由塑料和金属制成,可以取代人的心脏瓣膜
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