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冲击钻井 — 石锤法

324 bytes added, 23:47, 23 October 2015
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{{Language-box|english_link= Percussion - Stone hammer | french_link= Coming soon | spanish_link= Coming soon | hindi_link= Coming soon | malayalam_link= Coming soon | tamil_link= Coming soon | korean_link= Coming soon | chinese_link=冲击钻井 — 石锤法 | indonesian_link= Coming soon | japanese_link= Coming soon }}
[[Image:icon_stonehammer.png|right|80px]]
[[Image:Stone_hammer drilling.jpg|thumb|right|200px|在印度的一个石质层中，人们用石锤钻井20米深。图片来源：Netherlands Water Partnership.]]
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