two poleadj.两极的
twonum.二;两个
two-dimension beam function双向梁函数
two-stage image intensifier二级像增强器
two-fluid chromic acid cell两液铬酸电池
two-tube electrostatic lens双管静电透镜
Two kinds of dynamic fracture两类动态断裂
two dimensional concatenation二维连接关系
two-sided linear classifier双边线性分类器
Two stage sodium ion exchange二级钠离子交换
Two Questions of Atom Physics关于原子物理中两个问题的注记