带来光亮以及智慧的人 lucy
网带式光亮钎焊炉 RCNB
带来光亮和伶俐的人 Lucy
它像一缕阳光带来明亮 it's not so bad
带来光亮以及伶俐的人 lucy
佩带亮光记号 Cyalume lights
网带式光亮釬焊炉 RCNB
研究了阴极辊焊缝处组织与电解铜箔表面上形成的光亮带之间的关系。
The relationship of the welding seam microstructure of the drum cathode and the light region forming on the copper foil surface was studied.
用铜、铝、钢等材料对该方法进行了实验验证，得到了剪切断面上100%光亮带的精冲件。
After proving experiments of such process by using various materials of copper, aluminum and steel sheets, on the section profile of the fine stamping 100% smooth zone has been obtained.
实验表明退火后的带材表面光亮度良好，机械性能和晶粒度均匀。
Experimental annealing proved that the strip thus annealed has a bright surface and is uniform in mechanical properties and grain sizes.
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