... change valve 活页阀;扭转阀, 转换阀;多向阀 circulation valve 环流阀 air signal reducing valve 空气旌旗灯号降低压力阀 ...
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... cinder valve 卸灰阀 circulation valve 轮回阀; 环流阀 circulation water inlet valve 轮回水进口阀 ...
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reverse circulation valve [油气] 反循环阀
one-way circulation valve 单向循环阀
reversible circulation valve 双向循环阀 ; 双循环阀
way circulation valve 单向循环阀
natural circulation valve 自然循环阀
As a completion accessory, a circulation valve is included to circulate fluid for well kill or kickoff.
作业完井的一个辅助工具，循环阀用于在压井或启动时循环流体。
International Circulation: it seems with the percutaneous valve replacement its... is that something that is being discussed here at ACC?
国际循环：经皮瓣膜置换，这也是此次ACC讨论的话题么？
Objective To investigate the effects of preconditioning and postconditioning with Shenfu Injection (SFI) on cognitive function in patients after valve replacement under extra-corporeal circulation.
目的观察参附注射液(SFI)预处理及后处理对体外循环心脏瓣膜置换术后患者认知功能的影响。
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