HG/T 20592  法兰盖 BL 200-10 FM

BL200-10FM

WN65B-16FF8-=32 п╩Б■░Б■╛п∙п╩Б√▓п═п▀я·п╩Б■░п═я°я п╩п┴п═я⌡п�

PL 500(B)-16 RF(b)

PL 40-25 FF00-16RFch40rf23RFRF

BII 200CH45T205

awn850-150 rf 6

BL 100-25 RF=42 H=FS=9.F/60M

WN350-6