NB/T 47065.1  支座 A 1108-19

A 1108-19

BL100-10 RF d-1

DN 15-Sch40 LJS

SOP MF-F 10K 65ARF B=102

WN 150-150 LT40S=6,4@4-3-15rf0-0.251.ch160lA69D

PL100-16 RF d6 RFR00("u

WN80(B)-300RF ASME 16.RF

WN50B-16RF16 RF S=ampampam-1�әF0rfA0

wn250(b)-40 rfRF16RFch40-s/@BIfm 45

bi650