base helix
| loop
| helix
| base helix | |
| auto. | 基圆柱螺旋线 |
| loop | |
| cast.iron. | 木炭熟铁炉铁坯 |
| cloth. qual.cont. | 环结 |
| econ. | 回环 |
| hydroel.st. | 回线 |
| hydroel.st. од. | 回路 |
| math. од. | 循环 |
| progr. | 闭圈 |
| roll. | 活套轧制生产的轧材; 活套轧制 |
| roll. од. | 活套 |
| helix | |
| biol. од. | 螺旋 |
| life.sc. | 螺旋; 耳轮 |
| met. | 螺旋线; 螺旋形物 |
| oil | 螺杆 |
| space | 螺旋形 |
| telecom. од. | 螺 线 |
| wind. | 螺线; 螺旋箍条 |
| |||
| 齿轮基圆柱螺旋线 | |||
| 基圆螺旋线 | |||
|
base helix : 4 phrases in 3 subjects |
| Automobiles | 2 |
| Genetics | 1 |
| Technology | 1 |