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ammonia synthesis | |
compr. | 氨合成法 |
oil | 氨合成 |
loop | |
cloth. qual.cont. | 环结 |
hydroel.st. | 回路; 回线 |
roll. | 活套; 活套轧制生产的轧材; 活套轧制 |
| |||
氨合成法 | |||
氨合成 | |||
氨合成 (法); 氨的合成 |
ammonia synthesis loop : 14 phrases in 5 subjects |
Chemistry | 6 |
Explosives and Explosive Ordnance Disposal | 1 |
Metallurgy | 1 |
Oil / petroleum | 4 |
Technology | 2 |