tonnages
n. （表示船舶大小或载重量的）吨位；（以吨计的）总重量，总吨数
复数 tonnages
例句
Thin fiber optic cable has replaced huge tonnages of copper wire.
细小的光纤电缆取代了巨大的、以吨论的铜线。
It has been widely used in industry and living, such as tonnages, petrochemistry, and catalysts.
在工业生产和生活中，也得到了广泛应用，如鞣革，石油化工和精细化工中用的催化剂等。
If this was to happen, Chinese steel mills would lose the certainty of contract pricing and guaranteed tonnages.
如果这样的情况发生了，中国钢材企业将损失一定数量的合同价格和矿石吨位。
