Surface defect and macrostructure of high carbon steel billet were analyzed.介绍了铸坯相关表面缺陷及低倍组织,提出了质量控制措施及方案.The billet fell as he spoke, and he threw it into a basket.他说着话,木柴掉了下来, 他把它扔到篮子里.We arrange with the townspeople t...
不同牌子的饮料所含的卡路里数大不相同。The number of calories in different brands of drinks varies enormously.一家葡萄酒商店正在靠出售威丽牌子的香槟大把大把赚钱。One wine shop is coining money selling Wembley-label champagne.你用什么牌子的牙膏？Which brand of toothpaste do yo...