... 键控穿孔错误 keypunch error 键控穿孔机 key punch machine 键控穿孔机操作员 keypunch operator ...
基于50个网页-相关网页
key punch punch machine 键控穿孔机
key punch seating milling machine 键槽铣床
·2,447,543篇论文数据，部分数据来源于NoteExpress
The lady who ran the key punch machine was a highly qualified technician.
FORBES: Occupy Wall Street - Forget Carried Interest - Here is How to Really Stick it to the Hedge Funds
应用推荐
模块上移
模块下移
不移动