NB/T 47065.4  支座 A4 Sch40S�00 WN RJ Sch160B=77.5F

47065.4 A4 Sch40S�00 WN RJ Sch160B=77.5F

WN 80-150 RF S=6

SO 1 1/2"-150 RF

wn80-25rfs=10.5ط£ئ’ط¦â�

WN 80-150 RF S=69

BL 1 1/2"-150 RF

wn40-300m h1=10

B WN 26"-300 RF B=STD.5r0 G S=14

WN 125(B)-63 FM S116B S99mbF0RF s=4F)

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