NB/T 47065.1  支座 A 1741

4 A1741

2 CRF 1600-0.6 δ1=17.0 RF-16RFF.5 RJ-5 RJ-R.

wn50-100RF.0/00-4.

WN 20(A)-40 RF S=7

PL150-16RF36h40K=30SF=00 R7JF RRF@F774 RJj@5c2@RF@

SP-1 DN=189F@AFF@PpaF6

PL80-25Mch808040S RFat=102 80(200s31600s10f

PL 108(B)-6 RF5 RJ

3 B6398

PL 550-40 MSt