twocoreadj.双磁心的(双活性区的)
twonum.二;两个
two-arm calipers双臂井径仪
two-tier pricing两部定价法
two-step process两步处理法
two-runway field双跑道机场
two-part pricing两部制定价
two way translator双向转发机
two-head printer二头打印机
two-probe method双探针法
two state variable双态变数
two-drum slusher双滚筒耙矿机