plated through hole 镀通孔 ; 电镀的穿孔 ; 有镀层的通孔 ; 镀覆孔

plated through-hole 电镀通孔 ; 镀通孔

plated-through hole 金属化孔

PTH Plated Through-Hole 导通孔

Copper-plated-through hole 镀铜通孔

PTH Plated Through Hole 有镀层的通孔 ; 金属化孔

plated through hole process 贯通孔电镀工艺

landless plated-through hole 无连接盘孔

PTH Plated-Through-Hole technology 镀通孔技术

plated through hole structure test 镀覆孔的结构检验