NB/T 47065.1  支座 BⅡ 34354

BII 34354

SO125(a)-16 RF

DN300/PN10/01A615 wn450-600r

BI 70977

PL120(B)-10 RF/oth)-10rfF bM

BII 28335

WN 1 1/2"-600 RF S=7.1

A WN 40"-150 RF B=Sch80S

2 A5414

3 B7194=210F�= FM00h0R¢â‚¬Â¦Ã‚° so150(b)-16 rf6RF-150 RFSch4EQ Nh8h