NB/T 47065.1  支座 A 1810

4 A1810

Wn40-300RF R1 RF ASME16.5A

PL 450(B)-16 RF C-16rff3=

WN32-100 FM5RF0fJ=34.1

sw40(A)-10 RF-0.642-2rvF0rf0/52CH80S/70-4.0/80-15040

47022 m 700-1.605c/0120SF=195/ï؟½ذ’ر

PJ/SE 65(B)-10 RF

SO100A-16RF 200 S5

47021c-rf900-1680/ch40150F/-f

SO