lattice of hexagonal closest packing 密集六角格子

close-packed hexagonal lattice 密排六方点阵 ; 密排六方晶格

hexagonal lattice model 六方格子模型

hexagonal lattice structure 六方系

hexagonal honeycomb lattice 六角蜂窝晶格

hexagonal close-packed lattice 六方密装格子 ; 六方密集晶格

hexagonal close packed lattice 密排六方晶格

hexagonal closest packed lattice 六方最密晶格