Terms for subject Rail transport containing coding

English	Chinese
coding during train approaching	接近发码
coding of continuous track circuit	轨道电路电码化
coding of track circuits	轨道电路电码化
coding on station receiving-departure route	车站接发车进路电码化
coding on station track	车站股道电码化
low frequency coding	低频编码
overlap coding	叠加电码化
overlap coding in advance	预叠加电码化
width coding	宽度编码 (脉冲)