... 正齿轮传动spur gear operated 伞齿轮传动bevel gear operated 板子操作wrench operated ...
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... 气动/AIR MOTOR OPERATED 伞齿轮驱动/BEVEL GEAR OPERATED 链条传动/REMOTE OPERATED WITH CHAIN ...
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... 正牙轮传动 spur gear operated 伞牙轮传动 bevel gear operated 拉手操作 wrench operated ...
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