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焊接工程
| 学会
| 焊接工程 | |
| met. | welding engineering; welding practice |
| 学会 | |
| gen. | learn |
| hydroel.st. | institute |
| manag. | college |
| met. | academy |
| tech. | institution; society |
| 学 会 | |
| econ. | society |
| |||
| welding engineering; welding practice | |||
| welding work | |||
| 焊接工程: 16 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Nautical | 2 |
| Oil / petroleum | 3 |
| Plastics | 1 |
| Technology | 6 |