twotonen.双音调
twonum.二;两个
two-part water price两部制水价
two-point levitation两点悬浮
two-phase DEA method两阶段DEA
two stream instability双柳不稳定性,二束不稳定性
two-sided knit goods双面针织物
two leading shoe brake双助势蹄制动器
two-plus-tow coupe“二加二”座小客车
two distribution model双分布模型
TWO IN ONE DRINK STAND二合一弹簧饮料座
two-layer fracturing两层压裂