三方双锥体类
trigonal dipyramidal class
双三方双锥晶族
ditrigonal bipyramidal [crystal] class
复三方双锥类
ditrigonal dipyramidal class
复三方双锥组
ditrigonal-dipyramidal class
复三方锥体类
ditrigonal dipyramidal class
三方双锥类
trigonal dipyramidal class
三方双锥组
trigonal-dipyramidal class
复元方双锥体类
dehexagonal-dipyramidal class
六方双锥体类
hexagonal dipyramidal class
斜方双锥体类
rhombic dipyramidal class
正方双锥体晶族
tetragonal dipyramidal class
正方双锥体类
tetragonal bipyramid class
tetragonal bipyramidal class