“balance arm file”的概念、定义、翻译、参考文献-科学参考

单词	balance arm file
释义	balance arm file 小三角锉
随便看	knuckle drive knuckle end knuckle flange felt spring knuckle-gear knuckle guard knuckle joint knuckle-joint knuckle-joint (embossing) press knuckle-joint knurler knuckle joint press knuckle-lever coining press knuckle-lever drive knuckle-lever press knuckle man knuckle opener knuckle pads knuckle-pin knuckle-pin angle knuckle-pin center knuckle pin center line knuckle-pin cover knuckle-pin nut knuckle pivot knuckle pivot center knuckle press

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