片语
Truncated cone point截锥端
truncated right angle cone圆锥台形
truncated cone shell截锥壳
truncated-cone-type圆台型
truncated cone roof structure圆台型屋盖结构
truncated cone shape截锥形
truncated cone combustion chamber截锥形燃烧室
truncated circular cone截圆锥体
truncated ordinary cone缺顶圆锥体