GB/T 12459  翻边短节 DN 1050-Ⅱ-12LJS

DN 1050-Ⅱ-12 LJS

WN 100-1500 RJ Sch80

so32b-10ffF6RF0(f

BL 20"-150 RFRF0hCH4r-1/r=jmxinvokerservlet0-1B)-

WN40-25RFS=Fmpa80Sg0/F

BI800-F/S=68 h16 RF/u0c000w0ce('/','/@SO100-150 0(b)

BI 2500/u00c3/u0-600 m60FCH

LJ 1"-150 FF Sch10S

SO150B-