double treated foil 双面处理铜箔
double-foil shield 双圆弧罩盖
open double-foil shield 开口双圆弧罩盖
Double-face aluminum foil not felt 双面铝箔不粘接
Double-sided self-adhesive foil 双面自粘铝箔
hot stamping foil double side 双面烫印箔
double trearounded foil 双面处理铜箔
double treconsumedd foil 双面处置惩罚铜箔
double cambered air-foil 双曲度翼型
Form a double thickness of heavy-duty foil (about 14 in. square); cut three slits in foil.
做一个双层金属箔（大约14英寸见方），在上面划三道口。
The resistance of the copper rate is low, so in printed circuit board, used to prepare copper foil and double panel, produce multilayer prototypes via metallization copper with on the process.
金属铜的电阻率低，所以在印制电路板中，用来制备铜箔及双面板、多层板的孔金属化方面采用镀铜工艺。
The causes of dull face bright points during aluminum foil double rolling were analysed. The preventive methods were examined to improve qualities of aluminum foils farther.
对铝箔在双合轧制中暗面产生亮点的原因进行了分析。探讨了其预防措施，以便于进一步改善铝箔的质量。
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