developmental and productive cost

　
英 美
  • 研制生產(chǎn)費用

developmental and productive cost的用法和樣例：

例句

  1. The production cost is an issue here.
    生產(chǎn)費用才是個(gè)問(wèn)題。
  2. Organic farms incurred lower production costs because of their nonuse of pesticides and more expensive fertilizers.
    有機農場(chǎng)因不用農藥和較貴的化肥，故生產(chǎn)費用較低。

developmental and productive cost的相關(guān)資料：

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