... diaphragm (type) valve dpm (tp) vv 薄膜阀 diaphragm casing 隔板套 diaphragm pump dph pmp 隔膜泵 ...
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In the last several stages diaphragms of steam turbine LP casing, there are two typical diaphragm gland configurations-low diameter seals and opposite-teeth labyrinth.
在汽轮机低压末几级隔板中，有两种比较典型的汽封结构形式——低直径汽封和对齿迷宫式汽封。
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