NB/T 47065.1  支座 BⅠ 14643

BI 14643

PL 100(B)-10 RF

WN10(A)-16M S=3

BL 125-160 G

47021 FM600-1.0/45

SO 80-150 RF

WN 1 1/2"-150 RF Sch40S

WN250-300 RF

4 B648

BI 7449202= RF SF RFs=0Sm1Hb вЕ°SCH6=1/1100-6.43/ch��06RFRFC-Tf h@SO100L80(δ0F Sch4 I 4008@bb RJRch0rfFam-160