短語(yǔ)詞組短語(yǔ)synthetic ammonia process 合成氨法synthetic information process 綜合信息處理consol synthetic fuel process 強(qiáng)化合成燃料過程synthetic methanol process 合成甲醇synthetic manufacturing process 綜合制造程序study of synthetic process 合成工藝研究improved synthetic process 合成工藝改進(jìn)eutectic synthetic process 共晶合成法In the synthetic process 在合成過程中 返回 synthetic process