HG/T 21574  吊耳 LP-19

LP-195F25Sch40F SchF0SlF8@RF8F0RF20-150rfRF/@blH8R00F@.50=18 RF Sch40SF5RF2@F9@RF689J@pl110RF00M20000 RFS

WN 350-300 FM S=9.53

WN 15(B)-10 RF S=3

WN 16"-300 RF Sch80

WN 50(B)-16 RF S=5

PL32b-6rfFCH.71 RF1000

LWN 600-900 RJ B=499

BL600-16RF

4702