synthetic
synthetic
合成皂 synthetic soap
synthetic leather是什么意思
英语翻译Synthetic resinEthylacetateEthyl 3-EthoxypropionateAroma
Synthetic Methods for Multiply Substituted Butadiene-contain
man-made与synthetic如何区别?
帮忙翻译reinforcement:Synthetic cord with wire
synthetic leather 是指pu还是pvc
综合品种(synthetic)和 综合杂交种子(synthetic hybrid)是什么意思?另外variety 他们和
英语翻译100% synthetic fiber non-flammable best quality
英语翻译Baoze develops,manufactures and sells synthetic leather
journal of organic chemistry 和synthesis和synthetic communicat