“rustless”可以造什么句，rustless造句
来源：语文精选馆 2.84W
Our factory devotes in developing and producing easy to cut steel, the stainless steel, the rustless iron and each kind of alloy steel and so on.
This paper summarizes the research work done to grind and polish rustless steel pipe.
This will make it even harder for car designers to persuade those driving electrically to trade in their rustless, tough-as-old-boots vehicles for a new model.
