GB/T 12459  弯头 DN 80-Sch8090EL Sch80

DN 80-Sch80 90EL Sch80

5M1000-2.5�

SP-24709pl1ampampampampwd=

AWN650-150RF b9062f/140-00RFR0S

WN100-100 RF S0 RFRh4�

WN350(A)-150 RF SCH4

WN50(B)-160 M S=5mmWN400@/RFch80ch40 RFN=2 B=105F

SO 5"-150 RF0 S=

bl25(b)-16ff09bl400-164F0T381

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