损耗率

wǒ men xiàng gāi gōng chǎng fā chū liáng shi dìng dān shí zǒng shì jiāng bǎi fēn zhī èr sǔn hào lǜ jì rù zài nèi

我们向该工厂发出粮食订单时，总是将百分之二损耗率计入在内。

We always calculated a two percent scalage when we placed a grain order from the mill.