中国陆域天然气水合物调查研究主要进展
, 张永勤Main progress of investigation and test production of natural gas hydrate in permafrost of China
ZHU Youhai1 , ZHANG Yongqin2 , FANG Hui3 , LU Zhenquan1 , PANG Shouji1 , ZHANG Shuai1 , XIAO Rui1
, ZHANG Yongqin