The brasses need to be cleaned.
这些黄铜器要擦一擦。
Is the beginning here played by the brasses or the strings?
这里的开始乐段是由哪种乐器演奏的，铜管乐器，还是弦乐器。
Well, wind instruments are grouped as woodwinds and brasses.
而管乐器分为木管和铜管乐器。
There are the usual strings, woodwinds, brasses and percussions of western orchestra.
有西洋管弦乐队常见的弦乐器，木管和铜管乐器， 还有打击乐器。
The malleability of Brass depends on its zinc content; Brasses with more than 45% zinc are not workable.
黄铜的可锻性取决于含锌量：含锌量高于45%的黄铜不能加工。
The copper-phosphorus filler metals are suitable to braze copper, brasses but they can not be suitable to braze ferrous.
铜磷钎料适宜于钎焊铜及黄铜墙铁壁，但是不适宜钎焊黑色金属。
This paper discusses the effect of heat treatment to the microstructure and wear resistance property of special brasses.
论述了热处理工艺对特殊黄铜微观组织及耐磨性的影响。
This remarkable ability is called Shape Memory Effect (XXXXXE); other alloys, such as brasses, are known to possess it to a limited extent.
这种不寻常的能力被称为形状记忆效果(XXXXXE)。其它一些合金如黄铜在一定程度上也具有这种特性。
Commonly used as stem material in pressure-rated valves, silicon bronze has greater resistance to stress corrosion cracking than common brasses.
通常用作额定压力阀门的阀杆材料的硅青铜比普通黄铜具有更好的抗应力腐蚀裂纹的性能。
It consisted of a brass medal (they were really some old horse-brasses which had been found in the harness-room), to be worn on Sundays and holidays.
并有一枚铜质奖章（那是由一些从农舍里发现的，有点旧的真铜制成的），他们可以在星期天和假日佩戴。
In this paper, a new kind of reagent which is used in leaching lead from surface of brasses in drinking water systems is studied, such as pipes, fittings and faucets.
研究试制了一种用于黄铜管道、水龙头和管接头等饮用水系统用零件的表面脱铅的脱铅试剂。
The mechanism of the inclusion and shrinkage cavity in high-strength brasses produced by bottom running method was analyzed from the point of view of production technology.
通过实际生产从工艺角度分析了底注法生产窄结晶温度范围高强度黄铜时夹杂、缩孔缺陷的产生机理。
The mechanism of the inclusion and shrinkage cavity in high-strength brasses produced by bottom running method was analyzed from the point of view of production technology.
通过实际生产从工艺角度分析了底注法生产窄结晶温度范围高强度黄铜时夹杂、缩孔缺陷的产生机理。
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