labyrinth seal

短语词组

短语

• labyrinth gland seal 迷宫式油封;迷宫式密封
• labyrinth oil seal 迷宫式油封
• labyrinth air seal 迷宫式气封;蓖齿空气封严件
• labyrinth type seal 迷宫式密封
• labyrinth shaft seal 迷宫式轴封
• labyrinth spiral seal 迷宫螺旋密封
• labyrinth type shaft seal 迷宫式轴封
• The Labyrinth Seal 迷宫式密封
• labyrinth seal force 汽封力
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