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磨铣刀开十字槽 如何修胶片机?
[机械英语]机械加工常用刀具英汉对照 adjustablespanner活动扳手anglecutter角铣刀anvil铁砧arbour心轴backing衬垫beltsander带式打磨机buffing抛光chamferingmachine倒...
[机械英语]机械加工常用刀具英汉对照 adjustablespanner活动扳手anglecutter角铣刀anvil铁砧arbour心轴backing衬垫beltsander带式打磨机buffing抛光chamferingmachine倒...