A great many intersecting lines exist among steel tube truss structure but the traditional manual-lofting cut can no longer fulfill the requirement for precision and mass production.
钢管桁架结构中存在大量的钢管相贯连接节点，传统的人工放样切割已经不能满足精度和工厂化生产的要求。
Under many circumstances "nongovernmental education" and "nongovernmental schools" are intersecting and complex concepts, with different implications at different historical stages in China.
在很多情况下，“民办教育”、“民办学校”是交叉复合的概念，在我国不同历史阶段有不同含义。
Many useful types can be formed Butt welds may be made using side by side, end to end, and crossed or intersecting wires.
很多型号的热电偶丝都可以通过并排、首尾相连、交叉或相交来完成接焊接。
This reveals preliminarily that many structural polyhedra and coordinated polyhedral molecules possess the character of intersecting plane or folding intersection between the …
并初步揭示了许多结构多面体和配位多面体分子具有交错面或由两个多面体交错叠合的性质。
This reveals preliminarily that many structural polyhedra and coordinated polyhedral molecules possess the character of intersecting plane or folding intersection between the …
并初步揭示了许多结构多面体和配位多面体分子具有交错面或由两个多面体交错叠合的性质。
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