1)penta prism,五面棱镜2)five surface process,五面加工3)triangular prism,五面体4)five mirrors,五面镜子5)one head five faces,一首五面6)five-sided machining,五面体加工
用法例句
The stress concentration factors of plate welded joints have been calcu-lated by the triangular prism isoparameter elements and hexahedron isoparameter elements(8 to 21 nodes)in SAP5.