twolinkn.两段线路
twonum.二;两个
two phase additive两相添加剂
two-course range双航向信标
two-level parser二级语法分析器
two-stage method二级方法
two-phase method两阶段法,二段法
two colour tracker双色跟踪器,双色跟踪装置
two-cycle scheme双循环电路,推挽电路
two magma chambers双岩浆房
two-foot jumping双脚起跳
two-side copying双面复印