通孔镀敷 [化工] through hole plating
镀通孔 plated through hole ; PTH ; plated thru-hole ; hole, plated through
非镀通孔 Unsupported Hole
电镀通孔 plated through-hole ; PTH
非镀通孔. Unsupported Hole
镀通孔. Plated Through Hole
镀通孔技术 PTH
包括电镀通孔 plated through-hole ; PTH
不包括电镀通孔 plated through-hole ; PTH
于镀通孔 Plated Through-Hole ; PTH
应用推荐