HG/T 20592  法兰盖 BL 150-16 RF f1=3amphxxpamp0 RF@n

bl150-16rf f1=3amphxxpamp0 RF@n

PL 100(B)-40 RF

WN 80-25 FM S=8

47023 m1100-4.0

WN 1/2"-600 RF Sch40S� Sch8SSch40S0020ff/@2.5-4

WN 150(B)-16 RF S=5

TPB-1

SO 100-150 RF=40/0

TPB-2

1 FF 700-1.0 δs=1040Sch4009 S55¢â(B)-14033-rf@L0-600RF Sch80c