 |
梯纹
| 加厚
| 梯纹 | |
| tech. | scalariform marking |
| 加厚 | |
| gen. | build-up |
| avia. | bodying; thicken |
| busin. | built-up |
| dril. | upset |
| hydroel.st. | thickening |
| met. | intensification; reinforcement |
| oil | extra-strong |
| |||
| scalariform marking | |||
| 梯纹: 61 phrases in 16 subjects |