摘要
结合水井施工中存在的问题和施工经验, 提出了如何降低成本、提高效益的改进措施。这些措施在水井施工中得到了推广应用,
Author associates with the present problems and experience of drilling,points out improving measures about how to reducing cost and increasing efficiency,these measures appliance on water well drilling.Good results have been achieved.
出处
《北京地质》
1999年第4期16-18,共3页
Beijing Geology
