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
Plating Voids in Plated-though Hole 镀铜孔内镀层空洞
应用推荐