英语词汇“product grade”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	product grade
释义	product grade 基本例句产品档次 With improvement unrefined potassium chloride is directly subjected to carbonization and therefore raises the product quality with similar cost.新工艺的主要改进为氯化钾原料不经精制而直接碳化，从而在成本相仿的情况下提高了产品档次。
随便看	heating combined high pressure heating combined with high pressure heating comfort heating compensating jacket heating component heating composition heating computer heating condition heating, conductive heating conductor heating conductor green rot heating conductor, self-supporting heating conductor surface rating heating connect order heating container heating control heating controller heating-cooling heating, cooling heating-cooling balance Heating/cooling capacity ratio heating-cooling combined system heating-cooling cycle heating cooling draw die heating, cooling, heat insulation