NB/T 47065.1  支座 A 14000

eha14000

bl50-16rf.N1000-0=5.5A-

HG/T20592 WN300(B)-63FM

bl25(b)-63RF0-15

SP-1 DN=800 δ=10 S1=8RF40-00b

pl125(b)-16 ff d=245 c=26 b1=13

DN 20-Ⅱ-8 C-150 RF Sch40 S216-3

BL40-600 FF7021F80ebfc4e000393e300hg/ R3h1600 RF56s=5/u

bl250-16rf1FRF.04S

pl15