人防密闭套管 04FS02-DN50,04FS02-DN65,04FS02-DN80,04FS02-DN100,04FS02-DN125,
65
145
200
81
65
\
72
30
3.5
4
8
65
86
4
4-M12


65
76
114
80
165
220
96
65
25
72
30
3.75
4
8
80

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