直线振动发电机
linear reciprocating generator
反共振振动筛
antiresonant vibrating griddle
垂直振动加速度
vertical vibration acceleration
垂直振动速度
vertical vibrating velocity
滚动直线导轨副
Rolling linear guide pair
roller linear guide
linear motion guides
linear motion ball guide
straight rolling slide-way pair
局部直线筛选法
Local straight-line screening method
曲线直线化
approximate nonlinear method
全自动直线封边机
full automatic linear edge bonding machine
卧姿人体垂直振动
vertical vibration of a supine human body
永磁直线直流无刷电动机
linear permanent magnet brushless DC motor