从矿井深处开采出的煤 沿传送带直接装进车皮的一瞬 意味着中国的煤矿开采已步入了“采煤不见煤 蓝天白云飞”的清洁运储时代 《大国基石》EP09【CCTV纪录】

从矿井深处开采出的煤 沿传送带直接装进车皮的一瞬 意味着中国的煤矿开采已步入了“采煤不见煤 蓝天白云飞”的清洁运储时代 《大国基石》EP09【CCTV纪录】

CCTV纪录

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从矿井深处开采出的煤 沿传送带直接装进车皮的一瞬 意味着中国的煤矿开采已步入了“采煤不见煤 蓝天白云飞”的清洁运储时代 《大国基石》EP09【CCTV纪录】 9:43
从矿井深处开采出的煤 沿传送带直接装进车皮的一瞬 意味着中国的煤矿开采已步入了“采煤不见煤 蓝天白云飞”的清洁运储时代 《大国基石》EP09【CCTV纪录】 CCTV纪录
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