NB/T 47065.1  支座 BⅠ 40040g01BB=540sh

BI 40040g01BB=540sh

so 300(B)-40 RF R ScH20SieR/

wn25-150g650-1507-58f��

3 CT 1500-1.0J5RFF50021/1�150

SW50-1500RJRF Sะจยฐะ’�

WN 250(B)-10RF300 RFF RF S=3

SO1-1/2"-150 RFch40810151Fmp6R0

so500-10rf dr.5RFF50021/1�150

DN200-P