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- sealing components of valve 阀门密封面
- According to practical production, some related work of remaking sealing components of import suphuric acid refine device are introduced. 从生产实际出发，介绍了国外引进硫酸精制装置玻璃管路密封件国产化改造的相关工作.
- The transformation on sealing components of glass pipeline in import sulphuric acid refine device from abroad and sealing structures of the imported high pressure plunger pump is introduced. 介绍了引进硫酸精制装置中玻璃管路密封件以及高压柱塞泵密封结构的改造。
- All other metal seal components of both inner and outer seals shall be AISI 316 stainless steel. 所有内置和外置密封的金属部件都应该是符合美国钢铁协会的316不锈钢。
- Those are the components of an engine. 那些是发动机的部件。
- For removal of valve stem seal and lower valve spring guide. 可用于拆卸汽门油封或降低汽门弹簧。
- Dimension A, center of valve port to floor level. 尺寸A,阀门端口中心至地面的距离。
- No water flows downstream of valve. 阀门下游没有水流。
- Surprise is an essential component of my plan. 我这项计划主要就是想使大家惊喜一下。
- Please adjust the lift of valve plate. 请调节阀门开度。
- Lift out disc holder assembly from body of valve. 从阀体上取出阀瓣固定器总成。
- One who mixes the audio components of a recording. 混频者把一个录音的音频成分混合起来的人
- Structural form, the main difference is used in the form of sealing components. 从结构形式上，主要的区别是所采用的密封元件的形式。
- Ball Port Options viewed from top of valve. 从阀门顶部观察球阀端口选项。
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- Failure position of valve shall be closed. 故障时阀门位置为关闭.
- Type of valve - gate, globe, check, etc. 阀门的类型:闸阀,截止阀,止回阀,等等。
- Size and length of valve being replaced. 需要更换的阀门的通径和长度。
- What are two components of an IPX address? 网络的地址由哪两部分组成?
- One of the components of a conjunction. 合取支合取式的一个命题
