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环形滚焊
| 机
| 环形滚焊 | |
| met. | circumferential seam welding |
| "BP 机" | |
| telecom. | beeper |
| 机 | |
| gen. | machine; apparatus; device; engine |
| tech. | electric machinery; electrical machinery |
| wind. | confined vortex wind machine |
| BP机 | |
| gen. | beeper |
| |||
| circumferential seam welding | |||
| 环形滚焊: 6 phrases in 2 subjects |
| Metallurgy | 5 |
| Welding | 1 |