None Plating hole 与不导通孔
through-hole plating 穿孔电镀
plating through hole 镀通孔 ; 通孔
Hole Wall Copper-Plating Thickness 孔壁镀铜层厚度
Non-plating Through Hole Board 非孔化印制板
Plating-through-hole Board 孔化印制板
BIG HOLE MULTI-COLOR PLATING WEIGHT 多彩电镀大孔杠铃片
fill-hole plating 填孔镀铜
The experimental results show that CH plating hole targets have higher laser energy injection efficiency.
实验结果表明：镀CH膜是增加激光能量注入率、提高腔靶辐射温度的有效方法。
Loose hole plating chromic layer by weight used in the sliding friction parts and heat resistance, corrosion, wear parts, such as internal combustion engine cylinder lumen, piston rings.
松孔镀铬层应用于受重压的滑动摩擦件及耐热、抗蚀、耐磨零件，如内燃机汽缸内腔、活塞环等。
Before or tin plating nickel plating of bad contacts between the cathode, discharge sparks will melt into hollow copper hole.
镀镍前或锡电镀间的阴极接触不良，放电火花将铜材熔成凹洞。
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