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- The sealing contact stress is an important parameter of sealing capability. 密封接触应力是影响密封性能的重要技术参数。
- tongue and groove seal contact face 榫槽密封面
- The surface finish and condition at the point of sealing contact are also critical. 密封接触点的表面光洁度和状态也是很关键的。
- Regularly check whether actions of inhalation, exhalation discs are flexible, and the sealing contact surface of leader and disc is damaged, if so, should be replaced immediately. 定期检查吸入、呼出阀盘动作是否灵活,导杆及阀盘接触密封面有无损坏,如有损坏应立即更换。
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封锁住了。
- 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。
- The computer disk is sent in a sealed container. 计算机软盘装在密封的盒里寄出。
- A DISS connection is a gasketed type that consists of the valve outlet, nut, nipple, and gasket. The sealing contact surfaces are much more sophisticated than those of a general, industrial connection. DISS接头是一种衬垫型接头,由阀门排气口、螺母、管接口和衬垫组成。密封接触面比一般工业接头的密封接触面复杂得多。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- 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。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- 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。
- For further information, contact your local agent. 要进一步了解情况,请与本地代理商联系。
- The tube is sealed at both ends. 这管子两端是密封的。
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗?