| 穿孔 | chuān kǒng | to punch a hole / to perforate / (medicine) perforation | ![]() | |
Results beginning with 穿孔 | ||||
| 穿孔机 | chuān kǒng jī | drilling rig | ![]() | |
| 穿孔钢板 | chuān kǒng gāng pàn | pierced steel planking | ![]() | |
Approximate Results for 穿孔 | ||||
| 激光穿孔 | laser perforation | ![]() | ||
| 键控穿孔机操作员 | key punch operator | ![]() | ||
