原油及石油产品 meaning in Chinese

crude oil&petroleum products

Crude petroleum and petroleum products - sampling
原油及石油产品的取样
Crude oil and petroleum products - determination of flash point
原油及石油产品.闪点的测定
Crude oil and petroleum products - determination of water content
原油及石油产品.水含量的测定
Crude petroleum and petroleum products - determination of carbon residue
原油及石油产品.碳残留量的测定
Automatic analysers for sulphur in crude oil and petroleum products
原油及石油产品中硫含量的自动分析仪

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