It is made of high quality low-carbon steel, and rolled copper alloy as its surface.
以优质的低碳钢为基体，表面烧结锡青铜合金，经过多次烧结轧制而成。
The alloy coating obtained is used as the barrier layer of wrought rolled copper foil in PCB manufacturing.
该锌-镍合金作为印制板用压延铜箔的阻挡层。
Tin-plate machine equipment and characteristics of the feeding device (1) can be one-time feeding 15 rolled copper tape;
涂锡机设备组成及特点 放料装置1。可一次性放料15卷铜带；
FPC deposited copper and rolled copper two, copper clad plate of copper foil is convex and scrutiny to from the pads and the FPC connection point out.
FPC分敷铜和压延铜两种，敷铜板的铜箔是凸出来的，细看的话能从焊盘与FPC的连接处看出来。
The result shows that there is no difference in thermal properties between cast copper stave and rolled copper stave. The cooling capacity of cast one is very good.
热态试验结果表明，铸铜冷却壁与轧制铜冷却壁在热态性能上没有大的区别，冷却能力很好，壁体与埋管间没有气隙热阻。
The effect of electric field on the recrystallization and recrystallization texture development in cold-rolled copper was studied by X-ray diffraction (ODF analysis) combined with optical microscopy.
利用X射线衍射技术并结合金相组织观察和显微硬度实验，研究了冷轧工业纯钢在电场作用下的再结晶及织构演变规律。
The formation of black film and surface dissolving state of the kneaded phosphorized copper ball of the company were compared with those of low quality rolled phosphorized copper ball.
并将该公司揉制磷铜球黑膜形成及表面溶解状况与低质量轧制磷铜球进行了比较。
In present paper a new rotating-structure was introduced to detect local residual stress and in-plane deflection in thin cold-rolled sheet of copper alloy.
本文提出了一种转动结构用于铜合金冷轧板带残余应力检测以及面内形变的测量方法。
The invention relates to a copper alloy nickel-net magnetic composite, which is the integral belt structure rolled by stock belts in top and bottom surface layers and middle layer.
本发明铜合金镍网磁性复合材料是由上下表面层和中间层的原料带材复合轧制成一体的带材结构。
The affected products include rolled steel, aluminum, and copper.
这些产品包括钢材、铝、铜。
After many years of marketing strategy and planning, the company rolled out the four main characteristics Lighting Series:ó, resplendent "Luxury the entire copper crystal lamp";
经过多年营销战略规划，公司陆续推出了四大特色主打灯饰系列：雍容华贵、金碧辉煌的“豪华型水晶全铜灯系列”；
After many years of marketing strategy and planning, the company rolled out the four main characteristics Lighting Series:ó, resplendent "Luxury the entire copper crystal lamp";
经过多年营销战略规划，公司陆续推出了四大特色主打灯饰系列：雍容华贵、金碧辉煌的“豪华型水晶全铜灯系列”；
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