CMP不锈钢接管式防爆格兰（A2FRC系列）
'
31.0
38.2
55.0
60.5
59.1
50S
A2FRC
1RA
PVC15
0.43


50
M50
15.0
2'
26.9
2
M50
2'
35.6
44.0
60.0
66.0
64.3
50
A2FRC
1RA
PVC18
0.44

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