light liquid paraffin oil
常見例句
- High purity light liquid paraffin and low condensing point kerosene are produced by urea complex using Zhongyuan crude oil distilling cut as raw materials.
以中原原油直餾餾分為原料，用尿素絡(luò)合法制得純度較高的輕液體石蠟和低凝點(diǎn)煤油。 返回 light liquid paraffin oil