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- Design, Development, Production and Service for sealed Diaphragm valve, Bellows sealed valve, Regulator. 公司简介:密闭式金属隔膜截止阀波纹管阀减压器的设计开发生产及服务。
- This paper introduces the requirements of design, different construct ion for bellow sealed valve,also introduces some key points when design bellow sealed valve. 介绍了波纹管阀门的设计要求,波纹管选用时的考虑因素,并介绍了波纹管阀门的几种结构和设计时应注意的问题。
- Its structure is simple and reliable, adopting metal seal valve, having fairly high cutting capability and seal property, adn flow -thru two -way. 它结构简单;可靠;采用金属密封座;具有较高的剪切力和密封性能;并可双向流通.
- Design for metal bellow sealed valve 金属波纹管阀门的设计
- MATERIAL AND SERVICE ? Pressure Seal valves are available in a variety of body/bonnet materials and trims. Specified materials should be compatible with the service. 材料和应用?压力密封阀门具有宽广范围的阀体/阀帽材料和阀内件供用户选择。特殊的材料应该与应用场合相兼容。
- The upper chamber on each side is called the atrium.This is connected via a sealing valve to the larger, more powerful lower chamber, or ventricle. 两侧的上腔室被称为心房，并通过一个密封瓣膜连接到更大更有力的下腔室（或称为心室）。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- 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。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- S.Navy.Velan Inc., pioneered many designs which became industry standards, including bellows seal valves, all stainless steel knife gate valves and forged valves up to 24" (600 mm). Velan在许多方面的创新已经成为行业标准，包括波纹管密封阀门，所有不锈钢刀闸阀和通径达DN600的锻造阀门。
- Our present lease on the flat expires next month. 我们这套公寓的租约下月到期。
- 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 flat will be refurbished for the new tenants. 这套房间将重新粉刷以接纳新房客。
- JGD-E Rubber seal valve base JGD-F Rubber flange gland bush JGD-E型橡胶密封阀座
- She is buying a flat close to her office. 她正在购买一套靠近她办公室的单元房。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- She lay flat on her back in the warm sunshine. 她在温暖的阳光下平躺著。
- The computer disk is sent in a sealed container. 计算机软盘装在密封的盒里寄出。
- The lease on our flat runs out in a few months. 我们公寓的租约还有几个月就到期了。
