... raw ermine skin 银鼠皮 raw ester粗酯 raw fabric 坯布 ...
双语例句
1
Flame retardant vinyl ester resin using tetrabromo bisphenol a, epichlorohydrin, acrylic acid as raw materials was also synthesized, Its flame retardant property was excellent.
用四溴双酚a、环氧氯丙烷和丙烯酸为原料合成了阻燃型乙烯基酯树脂，其阻燃性能良好。
2
Aroma chemicals especially ester aroma chemicals are the important raw material of the food industry, the cosmetics and the drugs manufacture industry.
合成香料特别是酯类合成香料是食品工业、化妆品和制药工业的重要原料。
3
Sulfuric acid dimethyl ester, one of the important chemical raw materials ACTS as the methylating agent in the organic synthesis for the purpose of replacing alkyl halide.