NB/T 47065.1  支座 A 8267

2 A8267

BL 4"-600 FF

BL 10"-150 RF

PL 400(B)-25 RF

47021 c-fm600-1.0 δs=6

PL65(B)-16 RF

3 B2644

WN 500-600 RJ S=8

3 B7786

WN 50(B)-16 RF Sch40S64FHG RF0F600rj-300FMF@405 WN RF Ⅱ S=7I/150RF S=8 C=5.60@AFF Sc 90EL0RF rfCH40RF s08200 N00r