NB/T 47065.3  耳式支座 B9S R�цc�тB=4G@RFSp&@t.5 RJ5 RJy0M2�131

47065.3 B9269S R�цc�тB=4G@RFSp&@t.5 RJ5 RJy0M2�131

WN 200(B)-100 RF S=4

WN 80-150 RF Sch40S

A BL60-150 RF c0 R

LWN20-900RJ0-

BI 1000 h=18

WN 150-150 RF Sch40S

bi 5977B)-40 R

bii 503910RF0040RF@.5.017.5 RJj@5c109amp�7.5 RJ25 WN RF Ⅱ�S10R