screw rotation
| in the same direction
| screw rotation abbr. | |
| agric. од. | 螺旋转动 |
| in the same direction abbr. | |
| busin. | 同向; 正向 |
| |||
| ★ 螺旋转动 | |||
| ★ 螺旋旋转 | |||
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screw rotation : 4 phrases in 4 subjects |
| Computer numerical control | 1 |
| Nautical | 1 |
| Plastics | 1 |
| Technology | 1 |