Chinese translation for "长壁工祖升采"

longwall face development

Similar Words：

"长壁" Chinese translation, "长壁采矿法" Chinese translation, "长壁法" Chinese translation, "长壁法回采" Chinese translation, "长壁工祖" Chinese translation, "长壁工作面" Chinese translation, "长壁工作面辅助挑顶炮眼" Chinese translation, "长壁工作面截煤机" Chinese translation, "长壁工作面用截煤机" Chinese translation, "长壁工作面用链式截煤机" Chinese translation