·2,447,543篇论文数据，部分数据来源于NoteExpress
NC machine is used to ensure that longitudinal and circular weldings are produced at a constant speed and the welding point is always in flat position.
数控主机用于保证箱底纵、环焊缝焊速恒定并使焊接点始终处于平焊位置。
youdao
应用推荐
模块上移
模块下移
不移动