NB/T 47065.1  支座 A 1484ุฐ�@4�@RF@4 Rch4406RJj@5c2@R RJ2h1RF6Sc

4 A1484ุฐ�@4�@RF@4 Rch4406RJj@5c2@R RJ2h1RF6Sc

3 M 1000-1.6 δ0=12

WN 200-150 RF S=890EL00RRF@F0 ذ�ฒฺพ&@409@3/s

SW 10-1500 GR=4 RF��@0B

BL450-25 RF

WN 150(B)-16 RF

pl65(b)-10rf|RF80FM

3 G 400-4.020

PL500B-10 RF

LWN30-300 RF@18&@t