two setn.两盘;半快赛
twonum.二;两个
two-effect distillation双效精馏
two-level energy system二能级系统
two-dimensional drawing二维图
two-dimension workbench二维运动平台
two-coordinate tracking双坐标跟踪
two-layer magnetic tape双层磁带
two regiments of infantry两团步兵
two tone telegraph system双音电报制
Two roads connect here.两条道路在此连接。
two-stage concentration两段浓缩