HG/T 21574  吊耳 SP-15

SP-150 R/scch160=15 RF S=663

3 FF 900-4.00m FF1.6/ Rh8h�RF1510RF bl S6F-E130 B4/150RF00F6t0-150 Rrfs51.0o801Sch4000-

WN 500(B)-160 M S=3.5â•گch400RF00-0.6

WN 600-150 RF s/600-1.0F b=62002150ASch

3 G 800-2.5 δ0=10RF

PL 80B-16 RF0-166F21u1l

WN 8