GB/T 12459  弯头 DN 32-Ⅱ-2.590ELf00=

DN 32-Ⅱ-2.5 90ELf00=

PL100(B)-16 RF N=1041/

WN50-63MRF S=6FM）-1-1�0=1

WN80-900 rf3A= RF sch80f0rhMFh40fms=12.5=108 B=10

wn300(b)-300m S=4.56RfL16-1610018G

A WN 800-900 RJ S=36

WN 150(B)-25 RF S=10

WN 150(B)-63 FM S=7.1

WN 25B-16 RF S=5

SO65(B)-