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telescope boom | |||
telescopic arm | |||
telescope arm; telescopic boom; telescopic jib; telescoping arm |
伸缩 臂 : 26 phrases in 8 subjects |
Artificial intelligence | 1 |
Automobiles | 4 |
Electronics | 2 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 2 |
Oil / petroleum | 2 |
Technology | 13 |