ore-chute
常見例句
- 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(jì)中葉出現(xiàn)了機(jī)械傳動的帶式溜槽和圓形溜槽，成為當(dāng)時細(xì)粒有色金屬礦石的主要選別設(shè)備。 返回 ore-chute