In several parts of the world, more than 50% in tonnage of all antimicrobial production is used in food-producing animals.
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。
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With the increase of the tonnage and power of ocean-going ship, more and more attentions are paid to the match among vessel, main engine and propeller by shipping and shipbuilding world.
In 1880 its exports of manufactured goods accounted for 40% of the global total, and by 1890 it owned more shipping tonnage than the rest of the world put together.