【HVAC Version】Daily Question 20180330
Thread Content
Fill in the blanks: The drainage systems in buildings can be classified into the following three categories based on the types of waste and wastewater they handle, namely ( ), ( ), and ( ). Answer: Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system.
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system
Domestic wastewater drainage system, industrial wastewater drainage system, roof rain and snowwater drainage system.
Domestic wastewater drainage systems, industrial wastewater drainage systems, roof rain and snowwater drainage