NB/T 47065.1  支座 A 210104G0=16340RF4R4

TPB-55RF S=4.5/ra210104G0=16340RF4R4

WN15(B)-16 T00(6

WN50-300 RF S=8.2 H1=7CH1

BL 600-25 RF=3 A=Ã/.5

3 CFM 500-1.0 δ0=1/5

20592 WN250-150 RFh40S/t911h4

3 CM 1300-1.620δ0=14

bl10-16fm0-1.6/

DN125/PN16/02&36A S=3.2

20592 WN32B-16FMf6N400-F71500rf