GB/T 12459  等径三通 DN 80-Sch40TSF)-RF S=10Fj500@Fletpch41Sche-80

DN 80-Sch40 TSF)-RF S=10Fj500@Fletpch41Sche-80

SO50(A)-300 RF=1050

WN150-2500RJ=Sh1601502/u0

WN200-900RFSch4 A d=1Sch4

wn20(B)-600 RF sch80s0

wn80(b)-40m06@47023 rf1000-1.0/70-

3 FM 600-6.4 δ0=14S.66

WN 25-600 RF0 R2.5Rrf sc0mp7nRF3/u

wn65a-16t6

PL2