法兰 PL 40-25 RF=a.5 c=30S

PL40-25 RF=a.5 c=30S

PL 100(B)-16 RF D=219 C

WN 50(B)-40 FM S=4´Å¸

SO450-10Tssch4f-1

SO15-900 G6R

WN 25(B)-150 RF HG/.800-2.5/1150crf s3

WN125A-63M/

pl350(b)-10RF b=3(b)-63 fm s´=2592.h1153 M=0

47023 fm700-1.6/50-12040RFb=30.

PL100B)-40RF09 WN4