泵壳和动力电机固定在一个底座板上。
The pump shell and the power motor are fixed on a base plate.
底座板在其上表面具有带花纹的肋单元。
The base plate has on an upper surface thereof a patterned rib unit.
建立轨—板—桥—墩一体化空间计算模型，线路纵向考虑钢轨、轨道板和底座板、桥梁等的相互作用。
The interactions of rail, slab, support layer and bridge are taken into consideration to the longitudinal direction of track.
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