magmatic rock igneous rock 中文意思是什麼
magmatic rock igneous rock
解釋
工程地質及勘察巖漿巖-
The magmatic rock intrudes relative seriously in wangying colliery, rock - burst and gas outburst mainly take place near igneous rock wall
摘要王營煤礦的巖漿巖侵入比較嚴重,沖擊礦壓和瓦斯突出多發生在火成巖墻附近。
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