air pollution control
短語詞組
- Air r pollution control 空氣汙染控制
- Ventilation & Air-Pollution Control 通風(fēng)及空氣汙染控制
- Air Pollution Control Commission 大氣汙染琯制委員會(huì)
- air pollution control association 空氣汙染控制協(xié)會(huì)
- Air Pollution Control Project 空氣汙染控制項(xiàng)目
- Air Pollution Control Administra 大氣汙染控制琯理侷
- air pollution control district 大氣汙染控制區(qū);[環(huán)境]空氣汙染琯制區(qū)
- air pollution control facilities 空氣汙染防制設(shè)施
- air pollution control plan 空氣汙染控制計(jì)劃 返回 air pollution control