... grammar checker[计]文法检查器;[计]文法检查程序 involute checker渐开线测量仪 local checker本机检验器 ...
基于100个网页-相关网页
involute measuring instrument
... 滚齿机 gear hobbing machine 渐开线测量仪 involute measuring instrument 磁栅 magnetic scale ...
基于40个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress