法兰 PL 32-10 FF8h9 h=62 δ0=B=339pl6F RF RF-25RF RF25RFRFF S=6

PL32-10FF8h9 h=62 δ0=B=339pl6F RF RF-25RF RF25RFRFF S=6

SO250(B)-16 RF b=5 RF

PL 300(A)-16 FF1

WN3-300RF06 ã

BL80-10RFsC0/70-165 Sch2.6/S=RF S=2850-

WN80-600RF21.0-6F16 rf0-14(b)-16 rfJ Scf6 RF0160-1.0/52-

wn 500-150 rf

LWN80-300 RF Sch80S�