短語詞組短語dry vacuum distillation process 真空乾餾法;繙譯;真空乾餾法英語dry -distillation 乾餾dry distillation zone 乾餾乾燥區(qū)Oven for dry distillation 乾餾窰dry distillation of coal [化工]煤乾餾graded dry distillation liquefaction 分段乾餾液化liquid of dry distillation 乾餾液dry distillation turpentine 乾餾松節(jié)油 返回 dry distillation