NB/T 47065.1  支座 A 100

bb/@A 100

B BL 14"-600 FFpaF@5 RJSc002@F9@0 FFRJ00RJ5RF@40@6Sc2@RF@2

DN400/PN16/11B Sch10S

SO350B-16GS=6S=12pam6

BL 24"-150 ST.5 RJ40RF@.5ata5 RJ0S

SO 1"-150 RFmph40@40@

WN 15(B)-16 RF S

SW 50-40 M2@RF@443RF@AFF ScF&@.5 RJ40RF@10RFSp16