 |
| |||
| 针孔 | |||
| |||
| 有针孔; 针状气孔 | |||
| 木材的蛀虫孔; 销孔; 销钉孔 (眼); 引线孔; 螺丝孔; 毛孔; 小孔; 针眼; 针孔; 针尖状气孔; 大头针孔 | |||
| |||
| 针销，栓，小孔 | |||
| 销钉孔 | |||
| 销眼 | |||
| 锁孔; 小孔; 针孔状气孔 | |||
| 销钉孔; 引线孔 | |||
| 扁销孔; 销孔 | |||
| 针孔; 针眼 | |||
| |||
| 针〔插，气，塞，销钉，引线〕孔; 小分层薄板缺陷 | |||
| 沙眼 (筛网疵) | |||
| pin-holes: 59 phrases in 15 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 6 |
| Aviation | 1 |
| Chemistry | 1 |
| Compressors | 2 |
| Electronics | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 3 |
| Plastics | 1 |
| Rail transport | 3 |
| Space | 1 |
| Technology | 33 |
| Textile industry | 1 |