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- One set of hot-dip zinc-galvanizing line with the annual production capacity of 200,000 metric tons, the standards of products are 0.2---1.2mm of thickness, 914---1250 of width, and roll weight is between 4 and 15 metric tons. 热镀锌板生产线年设计生产能力20万吨，该项目是为满足彩涂板所需的原材料而投资兴建的，也是联结冷轧板薄板和彩涂板的中间产品项目。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- The teacher calls the roll every evening. 老师每晚都要点名。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- He cut off a metre of cloth from the roll. 他从那卷布上剪下一米。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- Let's roll back the carpets and have a dance. 咱们把地毯卷起来跳舞吧。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
