正常制造费用

【经】 normal overhead

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