NB/T 47065.1  支座 A 1818

2 A1818

SO8"-150 RF

WN65-16RFS=3.2RF5TF2-16550 RFF SCHR5 c=fx=6R/112-210

WN600-150 RF T=1

BI 13102

2 A3719

WN500-150 RFS=102.5pam

2 A3456

WN80(B)-16 RF47892

WN 20-900 RF SCH80 RJ6RFSl150-40rf5F Sch4t;-150 RF B=2= sc.0�25)-6h406/bmp;amp;F f1=1