船长知道船的载货量已经超出一倍了。
火车并不是每个地方都去，而马车的速度慢，载货量也有限。
The trains did not run everywhere and horses were slow and could carry only limited loads.
这些船主要用于铁矿石和煤炭的运输，它们一共占到好望角型散货船载货量的90%。
These ships are primarily used for transport of iron ore and coal, which together constitute around 90 percent of Capesize bulk cargo.
这些船主要用于铁矿石和煤炭的运输，它们一共占到好望角型散货船载货量的90%。
These ships are primarily used for transport of iron ore and coal, which together constitute around 90 percent of Capesize bulk cargo.
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