悬挂装置销安装元件
hitch pin installation component
超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
驱动制动单元悬挂
driving-braking-unit suspension
运动部件悬挂机械共振频率
mechanical resonance frequency of the moving element suspension
运动部件悬挂静刚度
static stiffness of the moving element suspension
全悬挂+径向三轴转向架
full-suspension and radial three-axle bogie
∏型弹性链型悬挂
Stitched catenary suspension of type
Belghiti悬挂法
Belghiti liver hanging maneuver
KBK柔性组合式悬挂起重机
KBK flexible composite underslung crane
半补偿链形悬挂
semi- autotensioned catenary equipment