NB/T 47065.1  支座 BⅠ 160000Assum./pamdataFFF40@RF@4 Rch4

bi 160000Assum./pamdataFFF40@RF@4 Rch4

WN 24"-2500 RF≥

SO100-600 RF HG

WN 26"-150 RF Sch40S

LJ 3"-400 LM-25=58.50-CJsRF@F000RF@F S rf 1JsRF@F00FFR=F RF5@RF@4RF@4 Rc

SO 2"-150 RF-

BL600-300 RF Sch80

awn800-150 rf71@c2@RF@443900.7