NB/T 47065.2  支腿 B7pampa

2 B7pampa

pl300b-10 rf п0scRFu6RFSch R=

A BL700-150 RFF/sch8026840ch/32 B=1��40.50-1.

LWN 25-300 RF b=B=1

PL80(B)-16RF 205 s=4 d=157/Y-

WN500(A)-16 FM09-2.c4-10rf=3030sTDch4R--S=18F Sc-998-951

PL400(B)-10 RFR HG/S=180b=F590(BS= δ0=8RR740F0Sch4