NB/T 47065.1  支座 BⅠ 12162bF00A@B3.6ampampamp

BI 12162bF00A@B3.6ampampamp

PL 500(B)-6 RF

bl 150-16 RF

47065.4 B384gc/W-B IIFF Sch40-ovF2/u00668901.b)

PL 300(B)-16 RF2974

BⅡ 1926=-10 rj3ҷu00S0 rf sch40f/@470h80=

PL 500(B)-16 RF

BL 65(B)-10 RF/ R150 FF Sch H=221.6/0 RF

WN250-150RF SCH40S

BL15-2