Rub it down with fine steel wool or glass paper.
用细钢丝绒或玻璃纸把它磨光。
Characteristhics: high strength fine steel, beautiful appearance, wide view, easy installation bright and comfortable feeling.
双圈防护网特点：强度高、刚性好、造型美观、视野宽广，安装简便，感觉明亮、轻松。
Steel fiber concrete is a kind of new composite material of fine property.
钢纤维混凝土是一种性能优良的新型复合材料。
The fine structure of high strength ULCB steel were investigated.
文章研究了高强度超低碳贝氏体钢的精细结构。
The factory produced more steel, and all of fine quality at that.
工厂生产了更多的钢材，而且都是优质钢。
The key parts are made of fine quality steel or fine quality aluminium alloy.
主要部件采用优质钢材或高级铝合金制造。
The key parts are made of fine quality steel or fine quality aluminium alloy.
主要部件采用优质钢材或高级铝合金制造。
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