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- seal for pipe joints 管道密封
- Durability of Rubber Seal Ring for Pipe Joint 管道接口用橡胶密封圈的耐久性
- Waterproof Seal for Concrete Pipe Joints in SewageTreatment Trunk Sewer 污水处理干线混凝土管道接缝处的密封防水
- Inspect the seal for damage or cracks. 检查油封是否损坏或开裂。
- Installation Technology for Pipe Joint with Groove and Its Fittings 沟槽式管接头及配件安装工艺
- A substance, such as dried clay or cement, used to pack and seal pipe joints and other connections or coat a porous surface in order to make it tight. 封泥，水泥封涂一种物质，如晒干的粘土或水泥，用于绑裹和密封管道的连接处和其它连接点或覆盖以有孔的表面以使之牢固
- Inspect the area around the seal for signs of leaks. 检查油封周围的区域是否有漏油的痕迹。
- All doors and windows are sealed for the extermination of mosquito. 为了消灭蚊子，所有的门窗都被封闭起来了。
- A substance,such as dried clay or cement,used to pack and seal pipe joints and other connections or coat a porous surface in order to make it tight. 封泥，水泥封涂一种物质，如晒干的粘土或水泥，用于绑裹和密封管道的连接处和其它连接点或覆盖以有孔的表面以使之牢固。
- A small disk of adhesive material used as a seal for papers. 封缄纸用于信件封口的小片粘着物
- A bushing used to secure a pipe joint. 套圈，箍用来缚紧管子接头的套圈
- Air pump of the aliquation pipeline must be smooth, but should be minimised, pipe joints to seal well, often hand on join site check exception, the repairs should be. 气泵的呼气惯道一定给凹凸，而且答越长越好，惯的接洽处给密封好，必然用手不收在拆闭部位查抄，如有变态，则答准时补葺。
- The valves can used for pipe nozzle and have reliable performance. 阀门可用于管端作放空阀用，性能可靠。
- Check your oven door seal for heat leakage, and replace it if necessary. 经常检查焗炉门的封口垫有否泄漏热能,如有需要应立即更换。
- The shoulder-mounted zipper provides a secure seal for suface swimming. 这肩位安装了拉链提供一个安全的封条给suface游泳。
- DWTT separation fracture has been analyzed for pipe line steel. 摘要文章对管线钢DWTT试样上出现的分离断口进行了分析。
- Regular inspection to know whether the oil pipe joint is loose and change the seal parts timely to reduce oil leakage. 定期检查油管接头是否松动,及时更换密封件,减少机器漏油现象。
- Leakage from static seal for pipes in chemical industry and its prevention 化工工业管路静密封的泄漏及防护
- All doors and windows were sealed for the extermination of mosquitoes. 为了消灭蚊子,所有的门窗都被封闭起来了。
- Bamboo can be used for pipes to carry water. 竹子可作水管用。
