HG/T 20592  法兰 PL 65-6 FF0FF602-3M S= S=1=1240 s=4.2ch.8

pl65-6 ff0FF602-3M S= S=1=1240 s=4.2ch.8

pl65(b)-6fm2B0sch��ƒæœ9 f1=11

wn80-150 rf sch40 a=8inv=0-150 rf rf b1=20000-1101400

WN 40-150 RFM s=35R

WN 40-300 M B=38 S=5 A=48Γ�6 &60S504645-20 S=6-69 s16R)-16

BI 2100

SO 1/2"-150 RF.5)6 R

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