Wang Shuhe, Vice director general of National Coal Mine Safety Supervise Bureau, attended gas management presentation by NCG at the bureau¡¯s forth-floor meeting room on Feb. 26th, 2008. On behalf of NCG, Li Xiang made a speech on ¡°Application of Directional Long-distance Drilling and Gas Drainage Technology to Baijigou Coal Mine¡±. While the speech is over, Wang made his requirement that NCG should sum up their lessons and achievements with the aim to secure a safe and continuous production and a drainage-excavating balance. NCG is also required to make good preparations for national site meeting.
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