variable expense造句

例句与造句

1. 4 . the decision model proposed is different from traditional models and variable expense , not variable cost , is considered
   与传统的模型不同，本文建立的决策模型中考虑了变动费用，而不是变动成本。
2. In the equation approach , we start by dividing total expenses in ? to variable expenses and fixed expenses , and then express in ? come in equation form
   在公式法中，我们首先将总费用分为变动费用和固定费用，然后得出利润公式。
3. It's difficult to find variable expense in a sentence. 用variable expense造句挺难的