| 1. | Driving squares and square holes for mechanical parts
机械零件的扳手座和扳手孔 |
| 2. | Industrial plate screens - thickness below 3mm - round and square holes
工业用筛板板厚 |
| 3. | Washers - with square hole , especially for timber constructions
主要用于木结构方孔垫圈 |
| 4. | Metal , wire mesh , square hole wire mesh , chain link fence , expanded metal mesh
金属产品，丝网，丝网产品 |
| 5. | - they ' re just , just square holes
只. . .只有两个方型的洞 |
| 6. | They ' re just , just square holes
只. . .只有两个方型的洞 |
| 7. | A square - shanked chisel that fits into a square hole in an anvil
方柄凿一种与铁砧的方孔相吻合的方形柄凿 |
| 8. | Don ' t fit a round peg in （ 或 into ） a square hole
（不要把方形的木栓放进圆洞里，也就是不可勉强不能胜任的人。 ） |
| 9. | A round peg in a square hole
不适宜担当某职的人 |
| 10. | Industrial plate screens - thickness of 3mm and above - round and square holes
工业用筛板板厚3 mm的圆孔和方孔筛板 |
