- oxygen transport system
- 氧: oxygen
- 运输系统: belt line; conveyance system; conveying systerns; conveyor system; tra ort systems; tra ortation system; traffic system; transit system; transport chain; transport systems; transportation systems; transporting system
- 材料运输系统: material conveying system
- 垂直运输系统: monorail transit system; vertical transit system
- 磁浮运输系统: magnetic levitation maglev
下载手机词典可随时随地查词查翻译