法兰 BL 250-16 RF10 RF/@b wn1000-150 rmpampampampH16

bl250-16rf10 RF/@b wn1000-150 rmpampampampH16

pl15(b)-16 rf d=90 bb=20h4

SO 32-16 RF AA=

47023 fm300-2.5 ãch40h40RFf/3 d=78 & rf s/30 Rjmpampampampampampampampampampam

PL100B-16RF Sch40)-150r

PL 20(B)-10 RF B=24=24

WN80B)-300M=/

3 FM 400-2.50S Sc

SO