·2,447,543篇论文数据，部分数据来源于NoteExpress
Safe design, double hands operation, with emergency buttons (the photoelectric protective device should be additionally mounted) and micro-inching adjusting buttons; 3.
安全设计周全，双手操作，设有紧急按钮（光电保护装置需另加装）及上下寸动调模按钮；
youdao
应用推荐
模块上移
模块下移
不移动