NB/T 47065.1  支座 BⅠ 7793

bi 7793

bl80-2500 m/1.0pampampam-16RFF0500-1=6

WN 18"-150 RF Sch10S

wn200-2500 rf schL50-40MŽÂ´

47065.3 B8651@AFF@PpaF60-16RF25 R

wn25-2500 rj s=6.

BI 11408

wn40(b)-40 rf s583/u00a30FSg�.SO58�0H=23HH=8(B)-16

BL40(B)-25RFEL.0250-10RF

WN 7&