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拉〔牵,拖,挂,刮〕链; 运油车的接地拖链; 障碍; 妨害 | |||
刹车〔制动,牵引,覆土〕 链 | |||
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拉〔牵引,刹车〕链; 障碍 | |||
覆土链 | |||
组合刮板链条 | |||
移送机拖运机链条; 刮板链 | |||
拉链; 牵引链; 制动链 | |||
拖链; 刹车链 | |||
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牵引链 |
drag-chain : 22 phrases in 8 subjects |
Animal husbandry | 1 |
Chemistry | 1 |
Marketing | 1 |
Metallurgy | 5 |
Shipbuilding | 1 |
Space | 1 |
Technology | 11 |
Water resources | 1 |