GB/T 29465  法兰 C-FM 1950-0.6

5 CFM 1950-0.6

PL 25(B)-6RFt.5 RJ RFpLT�1@3b� BB-6@ RJ250FBB5 R5 RJFSf sch2S5

DN350-PN10 PL RF Ⅱ

WN50-300RF

BL FF 10K 15A

WN 25-63 RF S=4

SW 15-63 FM00 LMmpampamp

so 80(B)-16 RF

SO 80-150 FF0F-2061362005@R270�RF8@5@4�Ã

wn 80(B)-16 RFL20pa