GB/T 12459  弯头 DN 100-Ⅱ-6180ELRF472R

DN 100-Ⅱ-6 180ELRF472R

PL 65(B)-16 RF

SO 80(B)-16 RF

BL 80-16 RF

PL400(B)-40RF C=6

PL 400(B)-16 RF

2 M 1400-0.6 δ1=8

wn200-600 RF s=8

WN 450(B)-16 RF S=10

WN 50-300 RF B=4888�fmpamp RF S=80/fch��ҝҪпҝҪMfs2@RF@4 Rch44060fF RF@400/@RF) SCH40