更多"[单选题]淬火炉的炉宽(上部)是( )"的相关试题:
[单选题]淬火炉的炉宽(上部)是( )
A.4580mm
B.4600mm
C.4680mm
D.4500mm
[单选题]淬火炉炉子有效长度( )mm
A.68230
B.71025
C.74000
D.87000
[单选题]淬火炉炉子最高温度为( )
A.950℃
B.1000℃
C.1050℃
[单选题]淬火炉炉内辊子直径是( )
A.300mm
B.350mm
C.380mm
[单选题]淬火炉炉内辊有( )根
A.109
B.123
C.178
D.156