NB/T 47065.1  支座 BⅡ 3046

bii 3046

SO 10"-150 RF

hgt/@47023 rf1500-0.6/

WN80(B)-16 RF11033

BL32-25 RJ��RF0@RF RF1

LWN 50-150 RF H=289

BII 36032

WN 250-300 RFRF40RF1.0F �RF Sch40SA)-16 RF S=54Sch80/data

bii 5064

WN 100-300 RJ S=5.3-16 RF1251H=6 RF150 RF RFRFchRf336/