NB/T 47065.1  支座 A 16010rf R15–į—Ď—Ď–į—Ď“ó–į‚Ą

a 16010rf R15–į—Ď—Ď–į—Ď“ó–į‚Ą

DN65-PN2.5 BL RF аёЈаёӮа№ӮВҖаёҶаёёВҢF10RF

wn20-150 rf sch40 a=27 s=34件0202 c=ampa

so150b)-150rf b=5S=.5FF D=185 B1�Â

WN80-1500rjF S=7RFRFRF50 RF B=S/u0

DN80-PN2.5 PL RF �