HG/T 20592  法兰 SO 150-40 FMpampampmpampampamRF0-1 SCH80c2@RF@

SO 150-40 FMpampampmpampampamRF0-1 SCH80c2@RF@

PL600-150 RF06 RM0

WN500(B)-16RFFRFFch=14 BB=3532p10M��

so 150-25 mFM)-155 N=70 C-RF S=S

SW50-300M -L=000-1.S=s-1RF1RF0F0RFFM0l(B)5 RFch400940RFampaB)-300RFРҝв•ЎРҝ�10F0RF RFR b=498FFch406

S