NB/T 47065.1  支座 A 1411

4 A1411

SW 15-150 RF

WN400-150RF Sch80S

bi 4226

BL150-150FFH2040 SMF S=12RFfh40��0F 6

BI 75718

WN 200-300 RF

WN 80-300 RF Sch40S

bii 3611

BI 71580ot;-150 RF1D ST S=4RFM/6.24140C=60Jrf-b0 RJ scFu016-16 RF132)-10 RF@FF-R0M2FF@P2@Fj@5@F S640SR0F S0