英语词汇valve orifice怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	valve orifice
释义	valve orifice 简明释义瓣口网络释义 1 ?瓣膜口 ... valve operation test 阀动作试验 valve orifice 瓣膜口 valve outer chamber 阀外室 ... 2 ?阀孔 ... non-return valve(check valve) 逆止阀 orifice valve 阻尼阀 valve orifice 瓣膜口; 阀孔 ... 短语 1 aortic valve orifice area 主动脉瓣口面积 2 mitral valve orifice area 二尖瓣口面积 ; 二尖瓣狭窄瓣口面积 3 regurgitant valve orifice area 瓣口反流面积双语例句 1 Conclusion DSCT can accurate measure mitral valve orifice area with heart mitral disease. 结论DSCT可准确评价二尖瓣病变瓣口面积。 2 They can produce a "ball valve" effect by intermittently occluding the atrioventricular valve orifice. 他们可以产生“球阀”效应，引起房室瓣口间歇性关闭。 3 According to media performance and the use of period and should always check the valve orifice at the top of the Ministry of PTFE seals and PTFE sheet. 根据介质性能及使用期，应经常检查阀体顶部四氟密封圈和孔板部的四氟薄片。
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