NB/T 47065.1  支座 BⅠ 2572

BI 2572

wn80-25rjFhG/T206mp

SO 80(A)-16 RF

WN150(B)-300Fm B=�005(B)-F bb-400 SFMT

SO 100A-16 FF@S5RF0 806@.50fm R..ha@b4

bii 4799

BI 72358

SP-6308

PL100(B)-16 RF685

LJ 4"-150 RF Sch40S�ІГүв•ӨГҮО“ГІS=5.5300M00393e0 RT Sch0F1.0RF