三废
three types of industrial waste (waste water, exhaust gas, and residue)
Frequency 2.4
Meanings
- three types of waste product, namely: waste water 廢水|废水[fei4shui3], exhaust gas 廢氣|废气[fei4qi4], industrial slag 廢渣|废渣[fei4zha1]
three types of industrial waste (waste water, exhaust gas, and residue)
Frequency 2.4