Terms for subject Communications containing Double

English	Chinese
double-acting switch	双动道岔
double-approach section	双接近区
double break circuit	双断电路
double conversion receiver	双变频接收机
double current	双流
double-direction automatic block	双向自动闭塞
double-edged skate	双边铁鞋
double-ended synchronization	双端同步
double dual hump	双驼峰
double humping and double rolling	双推双溜
double humping and single rolling	双推单溜
double image	电影重影
double-rail retarder	双轨条式减速器
double-rail track circuit	双轨条轨道电路
double rolling	双溜放
double side band	双边频带
double-track all-relay semi-automatic block system	双线继电半自动闭塞
double-track automatic block system	双线自动闭塞
double-track drawing	双线图
double tracks	双线
double-wire operated semaphore signal	双线臂板信号机
multiple pushing and double rolling	多推双溜
one-rail double-car retarder	单轨条双车减速器
redundant double-loop network	冗余双环网