铁道兵
tiě dào bīng
- railway corps;engineering corps
![铁道兵](../cache/1338123.jpg)
铁道兵
-
[railway corps;enginerring corps] 通常由桥梁、隧道、线路等各种专业部队组成的担负铁道保障任务的兵种。也称这一兵种的士兵
铁道兵[tiě dào bīng]
[railway corps;enginerring corps] 通常由桥梁、隧道、线路等各种专业部队组成的担负铁道保障任务的兵种。也称这一兵种的士兵