发明授权
US06925725B2 Method of and device for determination of penetration depth 失效
渗透深度测定方法及装置

Method of and device for determination of penetration depth
摘要:
For determining a depth of drilling in objects a path over which a resistance is measured which is produced by an object to be processed counteracts a processing tool during its advance movement, and the measured path is used for determination of a depth of drilling in the object.
信息查询
0/0