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puffer | |||
hoist engine | |||
hoisting gear; hoisting machine; hoisting winch; lifting hoist; lifting winch; reversing winch |
提升绞车 : 14 phrases in 6 subjects |
Economy | 1 |
General | 2 |
Hydroelectric power stations | 1 |
Management | 1 |
Oil / petroleum | 2 |
Technology | 7 |