ladle cover造句

例句与造句

1. Such measures as raising baking temperature of ladle , quickening thermal circulation of ladle , adding insulating lay in ladle lining , adding cover in molten steel surface , adding ladle cover in casting are introduced to reduce molten steel temperature drop in this paper
   阐明了通过提高钢包烘烤温度、加快钢包热周转、包衬加隔热层、钢水表面加覆盖剂、浇注钢包加盖等减少钢水温降的措施。
2. It's difficult to find ladle cover in a sentence. 用ladle cover造句挺难的