Acknowledgement about Wireline Coring Drilling of Diamond
设为首页
///The wireline coring of diamond has some special artistic designs, in the daily production, they are should be cared, so that can decrease the accident happen and raise the production.
网站地图 | 常见问题 | 交通位置 | 联系我们 | OA远程办公 | English
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号
地址:北京市海淀区学院路29号 邮编:100083
电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700