normalcyn.常态
normaladj.正常的;正规的;精神健全的n.常态;标准
normal vector法向矢量,标准矢量
normal switch定位道岔
Normal tiling正规Tiling
normal pelvis正常骨盆
normal torque正常转矩
normal valley正常谷
normal sample正规样本
normal sticks通长棒
normal series正规级数
normal lochia无病恶露