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- Eliminates pin seal leakage and provides in-line service. 有利于避免销钉密封处的泄漏，能够进行在线维护。
- The entire seat-hinge-pin-disc assembly can be tested outside the valve before placing into the body and seal welding. Eliminates pin seal leakage. 独特的盒式结构。在安装到阀体内部和进行密封焊接之前,全部的阀座-铰链-销钉-阀瓣总装可以在阀门外部进行测试。避免销钉密封泄漏。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Let's pin the notice on the bulletin board. 咱们把这个通知钉在布告牌上吧。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- I bought a tie pin for my husband yesterday. 昨天我给丈夫买了一支领带别针。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- She's a difficult person to pin down. 她这人行事、说话没个准儿。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- A pin in the print head of a computer printer. 撞针计算机打印机的印刷头上的撞针
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- It is evident you never cared a pin for me. 很明显，你从来就不把我放在心里。
- A round seal affixed to a papal bull. 印玺一个圆形的教皇的正式宣布训令或法令的封印
- Let's pin up the map on the wall now. 现在让我们把地图钉在墙上。
- She did not care a pin about it. 她对此毫不在乎。
- The room was as neat as a new pin. 房间十分整洁。
