|
|
| 21. | converter shell |
| 转炉炉壳 |
|
|
| | |
| 22. | completed shell |
| 闭壳层 |
|
|
| | |
| 23. | prestressed shell |
| 预应力薄壳 |
|
|
| | |
| 24. | planospiral shell |
| 平旋壳 |
|
|
| | |
| 25. | incomplete shell |
| 未满壳层 |
|
|
| | |
| 26. | extraction shell |
| 提取筒壳 |
|
|
| | |
| 27. | shell casting |
| 壳模铸造 |
|
|
| | |
| 28. | hyperbolic shell |
| 双曲线薄壳 |
|
|
| | |
| 29. | peridotite shell |
| 橄榄岩壳 |
|
|
| | |
| 30. | larnacilla shell |
| 箱形壳 |
|
|
| | |