no valve是什么意思_no valve的中文翻译

无阀门

valve───vt.装阀于；以活门调节；n.(Valve)人名；(俄、芬)瓦尔韦；n.阀；[解剖]瓣膜；真空管；活门

refilling valve───加注阀

citor valve───citor阀

engager valve───接合器阀

purge valve───放气阀

mitral valve───n.[解剖]左房室瓣（二尖瓣）；[解剖]僧帽瓣；n.僧帽瓣，二尖瓣

valve index───气门指数

stop valve───n.停止阀，闭塞阀; 主汽阀; 截门；截止阀

gas valve───[机]煤气阀；气体阀；充气管；充气管，煤气阀

There must be no valve between the relief valve and heater.───在安全阀和热水器之间不能够安装任何阀门。

Pelvic vein is characterized by vein group, has no valve and its construct is weak. It often get change under a lot of facts.───盆腔静脉是一组以静脉丛为特征的静脉血管，没有瓣膜，结构较为薄弱，易受多种因素的影响而发生变化。

In available technology, there is no valve with controlled opening based on the density of liquid to maintain unchanged liquid density.───现有技术中的阀门不能根据液体的密度变化控制阀的开启状况，从而保持液体的密度不变。

The son-tires are filled with gas, and no valve is arranged and the son-tires are of a siphon clip wedge shape.───子胎内充满气体，不设气门且子胎呈弯管夹楔形。

The pump adopts isodiametric plunger, and there is no valve ball in its upper traveling valve housing.───这种抽油泵采用等径柱塞，上游动阀罩内无阀球，仅通过螺纹与柱塞上部连接；

no valve parts wear -- dry machine has a switching valve problem, although Leng Gan machine also has a valve member, but no wear problems;───无阀件磨损——吸干机有切换阀的问题，虽然冷干机中也有阀件，但是基本无磨损问题；

The pump adopts isodiametric plunger, and there is no valve ball in its upper traveling valve housing.

The son-tires are filled with gas, and no valve is arranged and the son-tires are of a siphon clip wedge shape.