弯头 DN 32-Sch4090ESch40SF S0f60 rj3203/

DN 32-Sch40 90ESch40SF S0f60 rj3203/

3 RF 600-2.55 KS1R

3 M 650-1.6/5-10502115s=4.508FF6rf.5u00b4=1m b=

DN 125×125×50-9 TR=8 Lfs023

Bi2800-SF Sch4/

bi 900f0050(b)0a3/u00c6/u0092/u00c f1=/

法兰wn200B-10fmrfsch4000-84RF Sch7000/

Bl65-150RF0SFF C=

3