JIS B2220  法兰 BL FF 10K 150A mpampaMo›h00

WN 24"-1500 RF Sch80S

BL FF 10K 150AmpampaMo›h00

WN 3/4"-150 RF S=80S

WN 600(A)-16 RF S=7

WN20(A)-25 M S=

HP-2 ط·آ°ط·ï؟½

2 RF 800-2.5 δ1=5

WN32(B)-100T S=50

2 A4-855-80вc/7/

WN 80(B)-63 RF S=6.0c@S10@4400b-1RF0sc@S/2@ RF���