煤矿是指富含煤炭资源的地方,通常也指採用地下採掘或露天採掘方式生產煤炭的工厂。
煤矿
Въгледобив | Kulmine | Steinkohlenbergbau | Coal mining | Estrazione del carbone | 炭鉱 | Kolenmijn | Houyire
This article is licensed under the GNU Free Documentation License. It uses material from the "煤矿".
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