Huaibei mining area的意思|示意
美 / /
英 / /
淮北矿区
Huaibei mining area的网络常见释义
淮北矿区 文章摘要信息 关键词 : 岩浆侵入;瓦斯赋存;煤质;煤层;淮北矿区 [gap=1374]Keywords : magmatic intrusion;gas occurrence;coal quality;coal seam;Huaibei mining area
Huaibei mining area相关短语
1、 Huainan-Huaibei mining area 两淮煤矿
2、 Huainan & Huaibei mining area 两淮矿区