A.5塊(300mm*150mm)B.5塊(300mm*300mm)C.4塊(300mm*150mm)D.4塊(300mm*300mm)
A.稀釋劑B.慢干助劑C.流平助劑D.接口水
A.2:2:1B.2:1:2C.1:1:1D.2:1:1