NB/T 47065.1  支座 BⅡ 28052 B19650 sF@AFF@PFFt Std9@4597Fs0B)--6Fh40SJ00F@RFch60@RF@4

BII 28052 B19650 sF@AFF@PFFt Std9@4597Fs0B)--6Fh40SJ00F@RFch60@RF@4

WN80(B)-40RF S=6

47065.2 A3

WN 1"-600 RJ Sch40S

PL450B-16 RF

WN 50(B)-16 RF2054

WN50-150 RF Sch3069

WN 150-150 RF Sch80S1F&@.5 RJ40RF@.5RRFampampa.5 RJ40�)-6RF=6R@R4Sc2@RF@443