基本解釋[地球科學]放礦溜口放礦溜井英漢例句雙語例句The mid-19th century, experienced a mechanical transmission belt chute chute and round, becoming one of the major fine-grained non-ferrous metals ore sorting equipment.19世紀中葉出現(xiàn)了機械傳動的帶式溜槽和圓形溜槽，成為當時細粒有色金屬礦石的主要選別設(shè)備。ore-chute更多例句詞組短語短語chute ore -selecting technique 溜槽選礦法dynasty chute ore -selecting technique 溜槽選礦法ore-chute更多詞組專業(yè)釋義地球科學放礦溜口放礦溜井