NB/T 47065.1  支座 A 1986

47065.2 A1986

LWN50-300 RF SCH40

PL 100(B)-10 RF

PJ/RJ 125(A)-16 RF4)-10 RM1000h801640F6

SW 1/2"-1500 RJc.52RJ B=

SO 15(B)-16 RF

PL 25(B)-16 RF=p d-1-00RFS0b

wn400(b)-300 rf sRFpamRF407FF

PL 32(B)-6 FF6/500-0.6&wd&eqid=a

GB/T29465 FM1550-4.0RFch