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镀以黄铜

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Taps and fittings are in gilded brass, forged in zoomorphic motifs: so a little swan bends motionless over the owner's washbasin.

信号灯和其他设施则镀有黄铜,以兽形主题来锻造:在主人洗脸盆的上方饰有一只颔首的小天鹅。

Nickel-boron alloys form the basis of brazes used to join many nickel-base alloys,especially in aerospace.a eutecytic forms between nickel and nickel boride n and so a nickel boron braze can melt and flow without melting the nickel-base materials to be joined.

镍硼熔合依据镀黄铜过去常常加入许多镍基地合金的形式,特别是以航空航天。a eutecytic形式之间镍和镍硼化物n和镍硼如此镀黄铜可能熔化和流动,无需熔化将被加入的镍基地材料。

It is made of brass or stainless steel with standard craft. Brass surface can be passivating treated or nickel plated.

材料1、采用黄铜或不锈钢以标准工艺制造,黄铜表面可钝化处理,也可镀镍。

They have the characteristics of light weight, small size, vibration-proof and reliable contact, are widely used to connect with RF coaxial cables in the smallest of instruments as well as personal communication equipments.

技术特点:环境:温度范围:-4090c电气特性:工作电压:170v频率范围:0-打造介质耐压: 500v机械特性体:黄铜金/镍plaed以男性为中心的接触:磷青铜,镀金女中心联系人:铍铜,镀金绝缘体:聚四氟乙烯crimpferrules:铜合金,镀金或镀镍

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。