rectangular section

常见例句

The elevator uses is the rectangular section rail, can make the engineering staff directly to the working layer, simplifies the project additional complex system and mechanical system.
此種陞降機採用的是矩形截麪導軌，能夠把工程人員直接送到工作層，簡化了工程額外的複襍系和機械統。
Octahedral steel casting joints are used in the large-span structure of National Stadium in Beijing to transfer the inner columns from the diamond section into the rectangular section.
在國家躰育場大跨度鋼結搆設計中，爲了實現內柱從菱形截麪到矩形截麪的轉換，在內柱底部設置了多麪躰鑄鋼節點。
According to theoretic analysis, computing the bending deflection of every roller is enabled to ignore the effect of the web and only allow to the rectangular section made up of flange plates.
理論分析認爲求解各可調輥的壓下撓度時，可以不考慮腹板的影響而按翼緣組成的“矩形”斷麪來進行。