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- valve seal area 瓣膜封闭区
- Remove check valve and valve seal from booster. 从倍力器上卸去逆止阀和阀门密封。
- The pressure seal area can also be refinished with a simple honing tool. 压力密封区域也可以采用简单的镗磨工具进行表面整修。
- Production speed is extremely quick; The heat seal area is big; Can continuously revolve voluntarily. 生产速度极快;热合面积大;可连续自动运转。
- The valve outlet sealing area is also flat. The nut fits on the nipple so the shoulder of the nipple rests on the pushing surface of the nut. 阀门排气口密封区域也是平的。螺母配合在管接口上，因而管接口靠在螺母的螺纹正面。
- The success of this connection depends on the surface condition of both the nipple and the valve outlet sealing area at the point of contact. 这种接头的成功依赖于管接口和阀门排气口密封在接触点的表面状况。
- HF acid detecting paint to ensure valve sealing integrity. 氢氟酸检测漆，用于保证密封的整体性。
- Manifolds can be added to a control valve sealing device. 可以给阀组加一个阀的密封控制装置。
- The regulations and methods for valve base seal test, valve seal test, valve strength test, long term valve test, fatigue test and operating torque test were summed up in this article. 汇总了塑料阀门产品要求的阀座密封试验、阀体密封试验、阀体强度试验、阀门长期试验、疲劳强度试验和操作扭矩的规定和方法。
- The aerator,only made of three major parts of pottery aerator,aerate screw and cap is simple in structure and of easy assembly.There is a very small sealed area. 结构简单、组装方便。整个曝气器仅由陶瓷曝气头、通气螺杆、螺帽三个主要部分组成，密封部位面积极小。
- The gasket can be removed freely without any damage to the sealed area of the body. 这个垫圈可以随便拆卸，而不会损坏阀体的密封部件。
- Presents the development and use of new stainless steel heap welding technique for main steam valve sealing surface. 介绍了主蒸汽阀门密封面不锈钢堆焊新工艺的开发与利用。
- 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。
- And a gasket, matching the elastomeric valve seals, is installed in the bottom flange joint, regardless of attached valve type, in order to seal external fluid from the housing interior. 为了密封外壳，使得流体不会从外壳内泄露出来，需要一个与阀门弹性密封相配的垫圈，安装在底部法兰连接件里，而无论所连接的阀门是什么类型。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- If the spacing between mating flanges is tight, the valve sealing surface should be coated with a lubricant to prevent distortion during installation. 如果配置的法兰之间的间隙过紧，则阀门密封面应该用润滑剂涂敷以防止在安装过程中产生扭曲变形。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- In the second part, the preliminary experience of plasma powder overlaying work with valve sealing surface is introduced. 第二部份介绍阀门密封面等离子粉末堆焊工作的初步经验。
- This document carries the royal seal. 这份文件上盖有王室印章。
- Before installation should completed clean inner of the pipeline, particles or sundries are not allowed to be contained in the medium to avoid the damage of valve sealing surface. 阀门安装前请将管路彻底清洗干净，介质中不能含有颗粒或杂物。以免损伤阀门密封面。
