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China Coal
1006-530X
1998 Issue 3
jia qiang da qi huan jing bao hu fang zhi ran mei wu ran
ding qiong ; zhao wei jun ;
..............page:34-35+41+62
mei guo he ao da li ya de mei ceng qi kai fa
r a ka te ; xu hui jun ;
..............page:48-50
1997 nian kuang yong chan pin zhi liang quan guo tong jian qing kuang
mei tan gong ye bu ke jiao si ji shu jian du chu ;
..............page:29-33
gao chan gao xiao chang bi kai cai ji shu
zhao heng shan ;
..............page:12-17+62
yi ge mei tan zi yuan ku jie qi ye de qi si hui sheng
niu ke hong ;
..............page:36-38+62
fa guo de ke ji cheng guo ping gu gong zuo
yu jia ; yang zuo zuo ;
..............page:44-47
gao dang pu cai gong zuo mian de gao chan gao xiao tu jing
jia guang hui ;
..............page:39-41
mei tan yao wen
..............page:42-43
1997 nian guo ji chang bi diao cha ( xia )
b rui de ; zhang yi ;
..............page:51-59
dong tai xin xi
..............page:60