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four-section | |
gen. | 四段式的; 四构件的 |
mandrel | |
met. | 芯棒; 顶杆; 卷筒 |
oil | 工作筒 |
space | 模心; 芯子; 紧轴 |
| |||
四段式的; 四构件的 |
four-section: 15 phrases in 9 subjects |
Agriculture | 1 |
Communications | 1 |
Ecology | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Metallurgy | 6 |
Steel production | 1 |
Technology | 2 |
Textile industry | 1 |