“book sewing machine”的概念、定义、翻译、参考文献-科学参考

单词	book sewing machine
释义	book sewing machine 锁线订书机
随便看	bevel gear mesh adjusting gasket bevel gear pair bevel gear reverse bevel gear system bevel gear tester bevel gear thrust bronze plate bevel gear wheel bevel grinding bevel grinding attachment bevel head rivet beveling beveling machine bevel joint piston ring bevel lead bevelled brush bevel(l)ed claw clutch bevelled-edge chisel bevel(l)ed firmer chisel bevelled halving bevelled mirror glass bevelled punch bevel(l)ed rectangular tie bevel(l)ed sickle wheel bevel(l)ed washer bevelled wheel

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