HG/T 20592  法兰盖 BL 1800-100 M

BL1800-100 M

WN350-150 RF B=330sch242 b=80sch/F=F30pamp;am

SO500(B)-16rf

PL650-16RFRJ SCH4m.h00-25rfchآ�

WN15(B)-1500RF d=66b=-0.6

PL 80(B)-10 RFh160/S

bl80-150 RF B=72.510

wn32-1500fm/√TR2(NULL S=/cl6 Rmm1)-chR

IF80-63 RF

PJRJ400-16 RFRF-a06-.f