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
dynamic seal of powder 粉体动密封
well head dynamic seal 井口动密封
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。
According to the materials can be divided into dynamic seal metal seal and metal sealing valve.
根据动密封的材料也可分金属密封和非金属密封阀门。
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。
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