短語詞組短語steam thermo cracking 蒸汽熱裂解high temperature steam cracking 高溫蒸汽裂解;高溫水蒸氣裂解steam cracking detail 蒸汽裂化steam cracking process 水蒸氣裂解過程naphtha steam cracking 石腦油蒸汽裂解steam cracking unit 繙譯;蒸汽裂解裝置steam cracking feedstock 乙烯裂解原料propane steam cracking 丙烷蒸汽裂解superheated -steam cracking 過熱水蒸氣裂解英語 返回 steam cracking