tachograph

美 [ˈtækəˌɡræf]
英 [ˈtækəˌɡrɑːf]
  • n.(机动车的)测速计
  • 网络转速表;转速记录仪;转速记录器
复数:tachographs  
tachograph
n.
1.
(机动车的)测速计,自记式转速计a device that is used in vehicles such as large lorries/trucks and some types of buses to measure their speed, how far they have travelled and when the driver has stopped to rest

例句

释义:
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