谢孔良 Kong-Liang Xie

打孔不良 Improper targeting

孔形不良 poor drill

射孔质量不良 poor perforation

蝴蝶孔剪裁不良 butterfly hook poor die-cut

排气孔电磁伐不良 Vent Solenoid Toggle ; Vent Solenoid

后排气孔不良 Rear Vent

与无孔基面的良好粘结 Good adhesion on non-porous substrates

孔火良 Huo-Liang Kong

改良单孔引流 improved burr hole and drainage