NB/T 47065.1  支座 BⅠ 230040S0SC1TcHhF

BI 230040S0SC1TcHhF

WN4"-150 LFM Sch40

WN 150-300 RF Sch40p-16RF/)jF ffchm0 δ=

PL250-10RF00 RF SCH406 RFFSCH40RF0.25RF Sch80S50-600 RFch

PL 100(B)-25 RF 100

BL350-63TRF S=/am��

SO450(B)-150 RF

wn20b)-16m6h40s

SO 600(B)-16 FF0-

PL150-10 RF