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- 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;
- Multiple ball-port options are available in which different hole patterns in the valve ball provide alternative paths to divert flow. 我们也可以提供多通球阀,多通球阀在阀球上具有不同的孔结构,能够提供流体转向的不同选择。
- The effective solution to the above-mentioned problem is to improve the motion characteristics of the valve ball by enlarging the bore of the valve seat. and reducing the radial clearance between ball and bonnet. 增加阀座孔径、减小闹球与闽罩的径向间隙,以改善阀球运动特性,是防止柱塞断、脱、漏的有效措施,柱塞断脱率可从14.;4%25下降到2
- accelerator pump outlet valve ball 加速器泵出油阀钢球
- oil pump pressure relief valve ball 油泵压力安全球阀
- Study on the Diameters of Piston and Valve Ball of Non-return Valve 单向阀阀球与活塞直径设计尺寸的研究
- He singled and went to second on a passed ball. 他击出一垒打,再因对方漏接而跑上二垒。
- How to Select Valve Ball Diameter in Sucker Rod Pumps 抽油泵阀球直径的选择
- In cricket, the ball is delivered overarm. 打板球时,要举臂过肩掷球。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- Have you turned off the water valve? 你关掉水阀了吗?
- He lay back and hit the ball for four. 他向后弯身击中球,得了4分。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He swiped at the ball and missed it. 他向球猛击,但未打中。
- The ball hit the wall and bounced off it. 球打在墙上又反弹回来。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。