GB/T 12459  异径三通 DN 65×65×40-Sch10STR

DN 40×40×65-Sch10S TR

WN40(B)-16 RF 2件 S=Sch60FF0plG/

SO80B)-16RF9ch40 H1=811.6ch800-600 RF Sch

PL65(B)-6 RF Crfwn65-3ˆذ¨ز°ذ²ز�

SO40(B)-16 RF

Bl 200-150 RF5mmSch8100.0 RF0nif

PL 125(B)-10 RF

so500(B)-40 t3-1�أ³1592-2 p06.0

SO 20(B