NB/T 47065.1  支座 BⅡ 47000 RF SCH80SmF 所Sch

bii47000 RF SCH80SmF 所Sch

20592 PL350(B)-10FFMRFB5 RFSS=1010b

NB/T47022 FM2600-1.6F010h4 rf12ffF306013

B WN 32"-150 RF B=Sch40S S

DN500-PN10 PL RFny/24 RF

WN50-600rf0 RF0-16

20592 pl500-10 rf5ffп=5rf schch80sf

WN50 (B)-25 M)-10FF0)

WN600-600