人防密闭套管 04FS02-DN50,04FS02-DN65,04FS02-DN80,04FS02-DN100,04FS02-DN125,
34
65
25
76
38
4
4.5
10
114
136
4
4-M16


125
133
180
140
235
290
160
65
25
76
38
4
6
10
140
167
6
6-M16

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