NB/T 47065.1  支座 BⅡ 100/�145@RF@4439ذ؟�am&@t.5

m/@BII 100/�145@RF@4439ذ؟�am&@t.5

WN 20-1500 G

WN50-600RF20FR4RF600-2(A)B1=168 b=3

PL50A-16RJrfh80sSch1 SH

wn50b-40m00RF/hs=rfs=6l50-6rf纹 d s=68

SO 10-1500 RF

WN 15-1500 G

SO 250-900 G

DN20-Class600 BL RF

WN 10-1500 Gch1601=ãƒâH/2h1 B=15 H