Cost per Pair 请问是每双的价格的意思吗

Cost per Pair 请问是每双的价格的意思吗 cost per 请问这句英语表达的是什么意思?Is this per yard?How much is the wholesale cost? repair hp cost per ESTIMATED COST PER cost per credit hour是在 tuition and fees以外还要额外支付的费用吗?Out-of-state tuition and fees:$31,230 Room and board:$8,290 Books and supplies:Estimated personal expenses:Transportation expense:Cost per credit hour:Cost per credit hou 英语里per...的意思是不是 每...per minus per metre 是不是用时注意什么 翻译 3 pieces per polybag, solid design, solid colour3 pieces per polybag, 24 polybags per inner (72pcs), 3 inners per export carton (216pcs).以上是客人的包装要求, 请问上述中的inner 是指什么呀? by multiplying the target cost per sale with the on-sites conversion rate to get the maximum cost-pcost-per-click 补充没结束的部分 the cost per person of the trip is...可以加一个for吗,for per person,每个人旅行的费用,我总觉得习惯加个for,可是书上是这么写的 azo free cost $80per color per material什么意思 Cost per credit hour是什么意思?怎么收的这个费?美国大学 abnormal 为什么用cost per unit计量 请问是哪个英文单词?读音为“per say” （重音是s）大概是个副词的? per-capita的用法请问per-capita的词性是什么?是形容词还是副词?如果是形容词是用作前置定语还是后置定语?最好能举例说明, this pair of shoes ...(cost) me 300 dollars.用所给词的适当形式填空 The pair of shoes cost me 80 yuan.的另一种英语解释? A-LEVEL 中的contribution per unit contribution per unit =selling price per unit-variable cost per unit我想也就是求该商品的profit.但实质意思与作用是什么呢?