Reading Notes for Qian Xin

Culture, Economics, Political... after reading something on internet, i will try to write down some notes. this is the place for me to record these notes.

Thursday, May 03, 2007

日本曾在东北找了三十年油 为何未发现大庆油田_网易新闻中心

日本曾在东北找了三十年油 为何未发现大庆油田_网易新闻中心
对此,日本地质史学者小松直干也认为,除了勘探的范围、密度不够外,从根本上说不是钻探设备不行,而是“探矿思想和探矿技术的问题”。

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