In our country, most pavements were a semi - rigid base structure.
我国高速公路基本上都是半刚性基层,反射裂缝 、 唧浆等病害比较普遍.
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A suit of fixing position plate for base structure clamp compact crossbeam.
底架夹具压紧梁定位挡块一套.
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Polyhedron - base Structure , which consists of space - filling polyhedron models, is a new type of space structure.
摘要多面体空间结构是一种新型的空间结构类型, 基于能够填充三维空间的多面体模型而构成.
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Base structure side crossbearm adds compcting cylinder. ( opening aperture of the fork lift packet ).
底架侧梁增加压紧汽缸 ( 叉槽开口处 ).
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