NB/T 47065.1  支座 BⅠ 2400814

BI 2400814

IF 350-40 M

WN8-150RF040

WN 28-300 RF

SO 400-6 RF

pl 32-25 RF

WN400-25M

WN50-150RF.

DN 150-3 C

IF 10-1500 RJ-600 LM LWN RJ300 LFM150 RF RF B-20-R;-1500 FF5ta40S;-600 RFMsot.5 RJch400F Sch40sc=500am Sch160 RF PL RF Ⅱ.50 RF@-400 LMt10fs5c2