new valve trays 新型浮阀塔板
New Style Valve 新款钥匙扣气门嘴
New Security Release Valve 全新安全放气阀
New type valve 新型阀门
new order valve 新型顺序阀
new floating valve 新型浮阀
new speed switch valve 新型速度切换阀
The field test shows that the performance of new valve is up to grade.
经测试表明新型阀的功能和指标均达到要求。
The practice and experience on use the new valve are summarized in this paper.
本文根据应用中个人的实践与经验,作以下简要总结。
The original artificial valve must be large enough for the new valve to fit inside.
最初的人工瓣膜必须足够大,以使新瓣膜可以放入其中。
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