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User contributions
15 November 2015
河床人工井
鸣谢
+6
河床人工井
Acknowledgements
+24
河床人工井
Manuals, videos and links
-47
河床人工井
Construction, operations and maintenance
-918
河床人工井
干旱
-95
河床人工井
Created page with "__NOTOC__ <small-title /> 80px Image:RiverbedHandDugWell.jpg|thumb|right|200px| 位于河床的人工井必须配有井口装置..."
传统人工钻井
鸣谢
-33
传统人工钻井
Acknowledgements
+9
传统人工钻井
修建、运作和维护
-89
传统人工钻井
Manuals, videos and links
-227
传统人工钻井
Field experiences
-58
传统人工钻井
Costs
-136
传统人工钻井
修建、运作和维护
-1,288
传统人工钻井
Created page with "__NOTOC__ <small-title /> 80px Image:StoneLiningHandDugWell.jpg|thumb|right|200px| 人们正在人工井中放置石衬砌. 墨..."
除泥-亚洲除泥法
Acknowledgements
-70
除泥-亚洲除泥法
Manuals, videos and links
-313
除泥-亚洲除泥法
Field experiences
+6
除泥-亚洲除泥法
Construction, operations and maintenance
-23
除泥-亚洲除泥法
适宜条件
-147
除泥-亚洲除泥法
Created page with "80px 亚洲除泥法的横切面 Image:Asian sludge.jpg|thumb|right|200px|..."
20 October 2015
19 October 2015
手钻-管井
Created page with "80px 尖头和井管防砂滤网 __NOTOC__ <small-title /> 管井由尖头多孔管、..."
手钻-三脚架钻井机
no edit summary
+10
手钻-三脚架钻井机
Acknowledgements
-110
手钻-三脚架钻井机
Manuals, videos and links
-427
手钻-三脚架钻井机
Field experiences
+2
手钻-三脚架钻井机
Construction, operations and maintenance
-169
手钻-三脚架钻井机
适宜条件
-72
手钻-三脚架钻井机
Created page with "80px 正在搭建三脚架钻井机 __NOTOC__ <small-title /> 三脚架钻井机是一..."
手钻-常规
Acknowledgements
-103
手钻-常规
指南、视频和链接
-561
手钻-常规
Created page with "80px 正在使用手钻钻井 __NOTOC__ <small-title /> 手钻适合疏松地层,..."
钻井或挖掘井
Acknowledgements
-34
钻井或挖掘井
Manual drilling links
-117
钻井或挖掘井
Manual drilling comparison of methods
+16
钻井或挖掘井
Field experiences
-50
钻井或挖掘井
Created page with "{{Language-box|english_link=Drilling or digging |french_link=Forage ou excavation |spanish_link=Coming soon|hindi_link=Coming soon|malayalam_link=Coming soon|tamil_link=Coming..."
喷射-由引擎发动的旋喷
鸣谢
-25
喷射-由引擎发动的旋喷
no edit summary
-84
喷射-由引擎发动的旋喷
Created page with "80px __NOTOC__ <small-title /> 由引擎发动的旋喷是一种喷射技术,它使用引擎旋转钻柱并将泥浆..."
小型旋转机器
Created page with "{{stub}} <small-title /> 80px 许多小型钻井机器可由汽车拖动或放置在小型货车上,价格通常在5千到1万美元之间..."
地下集水系统
Acknowledgements
-68
地下集水系统
Manuals, videos, and links
-16
地下集水系统
Field experiences
-35
地下集水系统
Costs
+32
地下集水系统
Construction, operations and maintenance
-817
地下集水系统
Created page with "__NOTOC__ <small-title /> 80px Image:SubsurfaceDamSite.JPG|thumb|right|200px|2007年,人们在肯尼亚基图伊含沙的..."