NB/T 47065.1  支座 A 986

2 A986

pl350(b)-10 rf d=12 b1=360

SO 200(B)-10 RF016Sc2@RF@Sch1

BII 35492 RFmp@4

3-FM 900-1.0/64-120 δ1=9 δ2=25 h=56

SO 3 1/2"-150 RF

PL 80(B)-16 RFRE0RJ4M II

bl125-25 ff6R��77.5 RJ

BII 29232

WN15(B)-160RF03 K-600rj& SCH8000M5 RJ R1cBch401