英语翻译：
【经】 normal burden rate
分词翻译：
正常的英语翻译：
in gear; normal; up to snuff
【医】 eu-; iusto; normo-
制造费用的英语翻译：
【化】 cost of production; fabricating cost; manufacturing expense
【经】 burden; factory burden; factory expenses; manufacturing burden
manufacturing expenses; manufacturing overhead; overhead
overhead charges; overhead expenses
率的英语翻译：
frank; hasty; lead; modulus; quotiety; rash; rate; ratio; usually
【医】 rate
【经】 rater.