文章详细信息 关键词： 选粉机;;动态密封;;检测装置 [gap=847]Keywords: separator;dynamic seal;detecting device
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chemical processing dynamic seal 化工动密封
dynamic-seal 动密封
rotary dynamic seal 旋转动密封
dynamic-seal bearing 动密封轴承
dynamic seal principle 动态密封原理
dynamic seal combination 动密封组合
deep-sea dynamic seal 深海动密封
well head dynamic seal 井口动密封
dynamic seal of powder 粉体动密封
There are two types of seals. Static seal and dynamic seal.
密封垫的种类有两种。静密封和动密封。
Create a third dynamic seal in the valve, in addition to the upstream and downstream seats, by introducing the purge media.
通过引入清洗流体介质，可以在上游和下游阀座以外，在阀门内生成第三动态密封。
The O-shaped sealing ring is adaptable to dynamic seal of water pumps, chemical pumps, hydraulic pressure and pneumatic systems.
适用于水泵、化工泵、液压、气动系统中的动密封。
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