HG/T 21574  吊耳 SP-59

SP-599

WN125(B)-40 RF S=8

PL 20(B)-16 RF

SO 65(A)-16 RF b=2

bi 1746

BL50-900FM

47065.3 B4122

SO 65(B)-16 RF b=2

BI 13859

bii 3714B)-16 RF5 S=5.2Sch40s.2 S=4.5053151ot;-150 RF Sch13786gs=6mpam��.34�╢Б■┌п-16 RF5005=11.13S8031 d=250 P=213.142