原型结构构构成法
the formation of the fashion prototype
履带马达歧路阀高压卸压调定
track motor manifold valve high pressure relief setting
油压卸压阀
oil pressure relief valve
主动拆卸结构
active disassembly device
active disassembly structure
铋层状结构压电材料
bismuth layer structure piezoelectric material
分布磁压结构
distributing magneto-motive force arrangement
解压结构
decompression architecture