Use a solution (溶剂)that contains no oil.使用不含油的溶液。
A.Utilize an oil-free solution. B.Use a solution with oil. C.The oil is not used that contains a solution.正确答案A
Use a solution (溶剂)that contains no oil.使用不含油的溶液。
A.Utilize an oil-free solution. B.Use a solution with oil. C.The oil is not used that contains a solution.正确答案A