多項選擇題
A.色母 B.固化劑 C.粘合劑 D.塑化劑
A.硬度高 B.顏色均勻 C.無輻射 D.劃痕可修復(fù)
A.實木顆粒板 B.防潮板 C.中纖板 D.多層板
單項選擇題
A.600mm B.700mm C.800mm D.900mm
A.700mm B.800mm C.900mm D.1000mm
A.1000mm B.1100mm C.1200mm D.1300mm
A.400mm B.500mm C.600mm D.700mm
A.300mm B.330mm C.360mm D.390mm