NB/T 47065.2  支腿 B7FbFR502

2 B7FbFR502

头 eha1200x6(20592S=43=5mSch

3 FM 600-1.6RF 1700-RF0.6M.0/5603

3 CRF 2000-4.020δ0=14=12 S=6 h5=3.5,20=115

PL50(B)-10RF HG/H13�1280ch160-10(B)

SO150B-40M40fm

3fm2500-0.6F S=3.9mR

WN300-600RF-Sch3RFS5-000

BI 1800าช50

WN100-16RF