短語詞組短語Petroleum Hydrocarbon Generation 石油烴生成petroleum hydrocarbon degradation 石油烴降解Petroleum Hydrocarbon Resin HS 石油樹脂buy Petroleum Hydrocarbon Resin 阿拉伯聯(lián)合酋長國買家contaminated by petroleum hydrocarbon 石油污染heavy petroleum hydrocarbon 重質石油烴hydrogenated petroleum hydrocarbon resins 氫化石油烴樹脂Petroleum Hydrocarbon ResinCAS 石油樹脂petroleum hydrocarbon contamination 石油烴污染 返回 petroleum hydrocarbon