An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.等边三角形不能分成有限多个不全等的等边三角形.Combine, and recombine, ideas , images, and thoughts into different combinations no matter how incon...
To arrange a collection of items in a chained list or catena.在链表或串中安排一组项目.Cart moving and goods lifting are both driven by manual catena.本产品主要用于电源或工作不繁忙的厂矿、头、站、库及车间在固定跨间作装卸,吊运重物及检修设备等.The catena manufacture of YusanLi he...