介绍了一种适用于户外钢铁构件的锈渍转化液。
A rust conversion fluid for outdoor frameworks made of steel was developed.
还有就是，15辆卡车的底盘锈渍，尤其在船桅房附近的。
Moreover, the chassis of 15 trucks are rust-stained, particularly those near the mast house.
对小块重垢锈渍，用本品直接涂抹，2 - 3分钟用清水即可冲去。
For heavy rust in small area, directly daub the section with this product and washing with water after 2 ~ 3 minutes.
应用推荐