GB/T 29465  法兰 C-T 2800-1.6���F680LM FF-10@44RFB)-25 RFc@R

5 CT 2800-1.6���F680LM FF-10@44RFB)-25 RFc@R

WN40-1500RJ SChp;a

A BL34"-150 RF

so40-25 fm0=6htm

BL 400-100 RF

pl150(b)-16 rj0HG/80(B°

SO 10"-150 RF

WN 300-300 RF Sch80

SO 8"-150 RF

IF 150-150 RFm S=п�RF0@RF5ampampq26FSF@4ذ؟