As a result of vehicle operation too much trouble, so the operator can use cleaning roller kunyuyou jietongyin version muntain of monlchamus, then wiped with a dry cloth found effects and Xian.

• 由于洗车操纵太便当，于是操纵职员不离用洁版膏冲洗辊子不上不朱的不地方，再用潮布擦肮不净，发掘成果与冼车不同。