1) cylinder-bed floor
圆台形库顶
1.
It is difficult and of high quality requirement to install steel structure of 60m diameter clinker aggregate cylinder-bed floor.
60m直径熟料库圆台形库顶钢结构安装难度大,质量要求高。
5) truncated right angle cone
圆锥台形
1.
As a rapid calculation of radioactive shield attenuation in truncated cone, the cross points penetrated through the truncated right angle cone shielded region from source points to the detector point have been studied via numerical analysis.
提出一种数值解析法计算从放射线源到评价点的放射线所穿透圆锥台形屏蔽物体的交点坐标 ,从而可快速预测辐射屏蔽衰减率。
6) spectator circle
圆形看台
补充资料：鹰形金冠顶、金冠带(战国)
内蒙古杭锦旗阿鲁柴登匈奴墓出土。顶部为一展翅雄鹰，中部为浮雕四狼与四羊图案，下部为浮雕虎、羊、马的冠带。此冠带工艺水平极高，代表了战国时期匈奴地区贵金属工艺的最高水平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条