短語詞組短語undisturbed cohesive soil 原狀土undisturbed black soil 未干擾黑土undisturbed frozen soil 原狀凍土undisturbed expansive soil 原狀膨脹土undisturbed soil foundation 原狀土基礎(chǔ)undisturbed soil core lysimeter 原狀土柱排水滲漏計(jì)Site undisturbed soil 現(xiàn)場原狀土undisturbed sample of soil 未擾動(dòng)土樣 返回 undisturbed soil