The sprue with square or hexagonal section is superior to the sprue with round section for technological yield of the casting by theoretical analysis and actual verification.
通过理论分析比较并通过生产实践得出，对于铸件工艺出品率，正方形或正六边形截面的直浇道优于圆形截面的直浇道。
The surface of the Wanda Reign Hotel in Wuhan, China, comprises 902 hexagonal aluminium modules that lean forward and are angled in section to protect the rooms from solar gain.
万达瑞华酒店位于中国武汉，表面包括902块六角形铝制模块，向前倾斜并且部分成角度，来保护房间免受太阳光辐射。
The torque force section is changed to a regular hexagonal prism from a regular quadrangular prism.
是以由引入段、切削段、锥杆段和扭力段组成的丝锥组成的。
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