JIS B2220  法兰 SOP FF 10K 65A =&eqid116 rj600 g s=7.00c3�o����@RF@4 Rch

SOP FF 10K 65A=&eqid116 rj600 g s=7.00c3�o����@RF@4 Rch

WN 700-300RF

SO 80(B)-40 M

WN150(B)-25RF S=8

PL600-25RJh4010

NB/T47023 RF300-4.0 δ=40 H=105

SO 65(B)-40 M

WN32 (B)-25RF s=4/u00cb1RJ

法兰 WN80B)-25RF S=6

SO 50(B)-40 M�؟½ RJ�o-