GB/T 12459  等径三通 DN 300-Sch40TS

DN 300-Sch40 TS

WN65B-100FM=600 δ=464660.

WN RF 10K 32A47RFR

WN65B-16 RFb

3 B20s/

WN200A)-16RFH

hg/@WN100(B)-16 RF

WN200(B)-10RFR24MFM��77.5 RJ Fampamc��77.5 RJ

WN750-150RF

WN80(B)-16 RF S3fRF147150 RF S=816 rf=10925 FM S=40200-06RFFMRFrf70