NB/T 47065.1  支座 A 424280 n=4/

2 A424280 n=4/

DN15/PN16/05/2.5

47023 M800-1.6/480

47023 RF1400-1.0/6

BL300-6 RF40 RFraFR10(h4RFm1@F´F Sch10SRRJ Sch16000 RF0O2

SO65-6RF65rfRum.html85F-150 R

20592 wn500(b)-10 rf150

1 FM 500-0.6�77.5 RJ-167paG0J4�77.5

EHA1000/u00c3F))40S40SRFBhR