短語(yǔ)詞組短語(yǔ)freeze -thawing testing equipment 凍融試騐設(shè)備modified freeze -thawing 反複凍融paramos freeze -thawing region 高寒凍融地區(qū)failure mechanism of freeze -thawing 凍融破壞機(jī)理 返回 freeze thawing