Single Cartridge Mechanical Seals的意思|示意
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单筒机械密封
Single Cartridge Mechanical Seals的网络常见释义
单端面集装式密封 ... mechanical face seals 机械表面密封 Single Cartridge Mechanical Seals 单端面集装式密封 Double Cartridge Mechanical Seals 双端面集装式密封 ...