surface-hardened by induction的意思|示意
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表面感应硬化
surface-hardened by induction的网络常见释义
感应表面淬火 改变旋转方向Changing direction of rotation 感应表面淬火surface-hardened by induction 感应淬火、研磨、抛光的钢轴。 induction-hardened， ground and finished steel shafts.