Automatic Air Filter Cleaning Machine for HK MTR Train 港铁车厢空调隔尘网自动清洗线
- Kan-Pacific
- May 11, 2020
- 1 min read
Updated: Jun 25, 2021
COVID-19 Precautions - Train Compartments
Automatic air filter cleaning machine for HK MTR train
直击抗疫实况 - 车厢篇
港铁车厢空调隔尘网自动清洗线
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