Changes

水力喷射 — 综述

No change in size, 06:03, 7 November 2015
no edit summary
* [http://www.lifewater.org/resources/rws2/rws2d3.pdf 世界之水,技术说明系列rws 2:喷射钻井设计.] USAID 1982 — 开发地下水与人工钻井技术.
* [http://www.enterpriseworks.org/display.cfm?id=5&sub=23&cont=60 理解低成本钻井了解低成本钻井.] Stephen Greenwood, 技术论文61, VITA — 钻井指南.
* 关于[http://www.rural-water-supply.net/en/implementation/manual-drilling/well-jetting-washboring-or-hand-turning 喷射钻井]的大量文章. Rural Water Supply Network(农村给水组织).
307
edits