Changes

冲击钻井

3 bytes added, 05:42, 7 November 2015
no edit summary
* [http://www.rural-water-supply.net/en/implementation/manual-drilling/171-manual-percussion-drilling Rural Water Supply Network(农村给水组织)关于手工挖掘井的文章]
* CARTER, R. C. (2005) 人力钻井技术. 家庭及农业供水用途下,人力钻取小口径浅井技术概述,Silsoe 家庭及农业供水用途下,人力钻取小口径浅井的技术概述,Silsoe College , Cranfield University , Bedfordshire, 英国. [http://www.rural-water-supply.net/en/resources/details/402 下载]
* 用手动泵钻取井眼,Peter Wurzel, Skat, 瑞士, 2001 - 这是一本关于水文地质学、修建水井、钻井技术与扩井工程的书 - [http://www.rural-water-supply.net/en/resources/details/148 下载]. [http://www.skat.ch SKAT]网站
307
edits