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- weighted sound reduction index 吉透射级
- sound reduction index 声衰减指数,隔声指数
- sound reduction index (SRI) 隔声指数
- Machine has Acryl see-through cover and is contained in a sound reduction room. 机器的外壳是透明的亚克力(树脂)并且放置在一个消音室内。
- predicting the weighted sound insulation index 隔声预计
- OCCs and stevedore strategic partnership has the best performance on both the profit and cost reduction indexes. 在定期航商与装卸公司之联盟方面,以利润和降低成本为其最佳营运绩效;
- Strategic partnership between port authorities and OCCs has the best performance on the expanding service range and cost reduction indexes. 在定期航商与港口之联盟方面,以扩大服务范围和降低成本为其最佳营运绩效。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- The selection was weighted against me. 那次选拔对我不利55。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- She was weighted down with cares. 她心事重重。
- The stick had been weighted with lead. 这条棍子灌了铅增加了分量。
- She was weighted down with parcels. 她携带著沉重的包裹。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- 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。
- The drunken man was a dead weight in my arms. 这个醉汉在我怀里死沉。