n. tunnage
misc. gross tonnage
在世界不少地区，抗菌剂产量的总吨数中，有50%以上是用于产肉动物。
In several parts of the world, more than 50% in tonnage of all antimicrobial production is used in food-producing animals.
据某些估计显示，与人体使用相比，动物和鱼类中使用的抗生素在绝对总吨数方面至少达1000倍。
Some estimates suggest that antibiotic use in animals and fish is at least 1000-fold greater in terms of absolute tonnage compared with use in humans.
充填站实现了生产的集中遥控和自动化操作，并对任一特定时间内充填用水泥的总吨数和充填体积进行了累计指示。
The accumulated data can be given by automatic control system to show the tonnage of fill cement and fill volume in a specified time.
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