HG/T 20592  法兰 SO 100-25 FFп═р²п╡Б─╒р≈п═Б─≤п╡Б─²р√п╡р╞с╗п═р²п╡Б─╒п▌п═Б─≤п╡Б

so100-25ffп═р²п╡Б─╒р≈п═Б─≤п╡Б─²р√п╡р╞с╗п═р²п╡Б─╒п▌п═Б─≤п╡Б

PJ/SE 200-16 RF S=6

PL200(B)-10 RF-16 RF5 RF=0

WN 65-10 RF/��

BI 1000F h1)-25br C=260

WN 500-10 RF

PL 100-25 RF=3880