Twohien.图伊
twonum.二;两个
two-spectrum双光谱
two piece knob双片绝缘隔电夹板
two hand carry双手托运溺者
two stub tuner双短截线调谐器
two level atom二能级原子
Two Main Lines两条主线
two-step DBF两级DBF
two production两种生产
two coat paint涂二层漆
two leafs door双扉门