GB/T 12459  弯头 DN 300-8.845EL06 RFMF

DN300-I-8.8 45EL06 RFMF

PL100(B)-16 RF R-6

WN400-25 RF Sch80-40m��12

WN 100-600 RF SCH40S

PL 200(B)-16 RF40S0s=43 L=80��A 1000F167.5 RJ RF Sc@w

WN 40(B)-63 RF S=6

B WN 32"-150 RF B=Sch40S O=940 tf=44.6 A=820 S=6

47023 FM1000-1.6RF-10f

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