| 释义 |
tach·o·graph 英ˈtækəˌgræf美ˈtækəˌgræfAHDtăkʹə-grăf' ☆☆☆☆☆高BNC⁶⁸²²²
基本英英例句
n.机动车的速度记录器
Noun:
a tachometer that produces a graphical record of its readings; used to record the speed and duration of trips in a motor vehicle When a truck enters Switzerland, a signal from a DSRC beacon at the border station tells the OBU to start recording the distance travelled, using data from the tachograph, checked using GPS.
当一辆卡车进入瑞士时，边境检查站的 DSRC适配器会发一个信号给 OBU开始计算行驶距离，数据从计速器上采集并通过 GPS加以校正。 ecocn |