带压力卸料装置的散装料运货车。带板簧的压力计。径向。
Bulk freight wagons with pressure discharge; pressure gauge with plate spring, radial bottom flange connection.
采用静力缩减方法，由平面梁单元弯曲平衡方程推导出两端带扭簧的杆件宏单元缩减刚度矩阵。
And the reduced linear elastic stiffness matrix is formulated for the macro-element of planar beam attached with springs at both ends through static reduced technique.
那么风笛是怎样一种乐器呢？它由带指孔的簧管和皮制的风袋构成，风袋就像一个空气存储器，为簧管源源不断地提供气流。
A bagpipe consists of a reed pipe4 with finger holes and a leather bag which provides a reservoir of air for the pipe. There are many types of bagpipes.
那么风笛是怎样一种乐器呢？它由带指孔的簧管和皮制的风袋构成，风袋就像一个空气存储器，为簧管源源不断地提供气流。
A bagpipe consists of a reed pipe4 with finger holes and a leather bag which provides a reservoir of air for the pipe. There are many types of bagpipes.
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