更多"[单选题]正火炉炉子有效长度( )mm"的相关试题:
[单选题]正火炉炉子有效长度( )mm
A.68230
B.71025
C.74000
D.87000
[单选题]正火炉炉子的有效高度( )
A.3500mm
B.2800mm
C.3025mm
D.3000mm
[单选题]正火炉炉子顶部的有效宽度( )
A.4580mm
B.4600mm
C.4680mm
D.4500mm
[单选题]正火炉炉子底部的有效宽度( )
A.4580mm
B.4600mm
C.4680mm
D.4500mm