 |
| Chinese | English |
| 跑道线内沿 | inside edge |
| 撑竿跳高插斗前沿 | apron of box |
| 插杆穴前沿 | apron of box |
| 突沿 | kern |
| 跑道沿 | runways bank |
| 跑道线里沿 | inside edge |
| 里沿 | inside edge |
| 铁饼外沿 | discus edge |
|
| Chinese | English |
| 跑道线内沿 | inside edge |
| 撑竿跳高插斗前沿 | apron of box |
| 插杆穴前沿 | apron of box |
| 突沿 | kern |
| 跑道沿 | runways bank |
| 跑道线里沿 | inside edge |
| 里沿 | inside edge |
| 铁饼外沿 | discus edge |