... leak-offpipe漏泄管 溢流管 泄流管 leakoff-typeshaftseal迷宫式轴封 leakoff-typeshaftseat曲径式轴封 ...
基于18个网页-相关网页
... labyrinth shaft seal 迷宫式轴封 labyrinth gland seal 迷宫式油封 ; 迷宫式密封 Labyrinth seal 迷宫密封 ; 迷宫式密封 ...
基于16个网页-相关网页
... The Labyrinth Seal 迷宫式密封 rear labyrinth seal 后迷宫密封 labyrinth type shaft seal 迷宫式轴封 ...
基于12个网页-相关网页
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