NB/T 47065.1  支座 A 964F6h=1

ASTMA964F6h=1

PJ/RJ 200(B)-16 RF

WN 20(B)-16 M S=4

PL 32(A)-40 RF

PL 32(B)-40 RF

SO 2"-150 RF�ΨΤ╨ΣέΦυ�

WN 50-16 RF SC

bl5000-6rf2Fh4mFL520

WN350(B)-25 RF C=48

WN 20(B)-16 RF S=4=450 D=445F0ampampampwd=&пorum-20FFSCH4rf0F.806Sy=65160