|
21. | middle and rear cross beam |
| 中后横梁 |
|
|
| |
22. | lifting beam with electromagnets |
| 电磁吸盘横梁 |
|
|
| |
23. | floor beam cover plate |
| 地板横梁盖板 |
|
|
| |
24. | The horizontal beam on a cross or gallows. |
| 横梁十字架或绞架上的水平横梁 |
|
|
| |
25. | Rotation angle of beam |
| 横梁翻转角度 |
|
|
| |
26. | overhead beam engine |
| 桥式横梁发动机 |
|
|
| |
27. | abaft the beam |
| 在船的横梁之后 |
|
|
| |
28. | cross beam lifting roller |
| 横梁升移辊 |
|
|
| |
29. | orlop beam plate |
| 最下甲板横梁板 |
|
|
| |
30. | a beam supporting a roof |
| 支承屋顶的横梁 |
|
|
| |