NB/T 47065.1  支座 BⅠ 14990S60

bi 14990S60

LWN 80-300 RF

BL400-10 RFtic46 r1-25R B@F250 LM�5 RJ-1671@°

WN80(B)-16 RF

BL 600-150 FF443RF@AFF@PFFt Std9@45@R8=30 R0S60A1500@5@G8c

PL150B-10RF-9RF22

WN RF 10K 125A.6rj.0/F Sch40S60fcjRF@-1

WN 16"-150 RF B=390

PL32B-16RFt20b6g/t2