NB/T 47065.1  支座 BⅠ 5508ўаёҷа№ӮВӮаёҢ��²آ°

BI5508ўаёҷа№ӮВӮаёҢ��²آ°

so40(b)-10RF1.018-20F08ã§âr-40 Mmet50(b)-14000

WN150-600 RF S=7

PJ/SE 50(B)-10 RF

WN65-25FF S

JWN 50×80-300 RF Sch80S/55h4ampampamp

WN 40(B)-25 RF S=4

BL2-6RF0S306R42483S

WN 50(B)-16 RF S=3.5

pl150-16 f