A.六個(gè) B.八個(gè) C.十個(gè) D.十二個(gè)
A.800mm*1000mm B.800mm*1200mm C.1000mm*1200mm D.1100mm*1100mm
A.一體化 B.扁平化 C.結(jié)構(gòu)化 D.敏捷制造