NB/T 47065.1  支座 BⅡ 30973

BII 30973

WN150-300 RF SCH40

PL 150(B)-16FF=42015FD1 Sch8@RF@4Fl.5 RJ RF Sm1.5-.5 RJ 2000FsRF@F S

BII 36261

SP-9107

SO 24"-150 rf

SP-2532

pl300(b)-10rf d=370æÂÂ

SP-2895

2 A22421.0-30h8RF.@RFSp&@t0L100-25RF00F1.0 RF Sc1.500 rf b1=10