first gear

英 [fɜːst ɡɪə(r)]

美 [fɜːrst ɡɪr]

第一速度（头档）齿轮

英英释义

noun

• the lowest forward gear ratio in the gear box of a motor vehicle
  Synonym:firstlow gearlow

双语例句

• This article is a summary of the study and manufacturing of the first high parameter gear pump in China.
  聚合物熔体输送增压用高参数齿轮泵的研究制造是齿轮泵技术发展的一个重要方面。
• When the gear reducer is required to shutdown under normal condition, first stop gear reducer before lubricating station.
  当减速机在正常情况下停止运行时，应该先停减速机，后停润滑站。
• The design concept, the structural features and the transmission principle of the first large multifunctional gear cutting machine in China, as well as the application of programmable controller and hydrostatic load relieving technology used on this machine are introduced in this article.
  本文介绍了我国第一台大型多功能齿轮加工机床的设计思想、结构特性、传动原理，并简介了可编程序控制器（PC）和静压卸荷技术在机床上的应用。
• The operator should have placed the vehicle in lockup and in first gear.
  操作人员应该将车辆锁定在一档。
• Revision for the Model of the Design about the First Machine Gear Shaping Cutters
  关于剃前插齿刀设计模型的修正
• The D mode operates and feels like an automatic, except for a subtle but noticeable stutter when moving out of first gear.
  除了一档起步时会有轻微但能够察觉到的抖动之外，D档的操作感觉和自动档汽车差不多。
• Who do you think is the best mechanic for standard transmissions? Place transmission in park ( automatic transmission) or first gear ( manual transmission).
  你认为哪一位技师修手排档最好呢？置停车档（自动变速）或一档（手排变速）。
• Go up the hill in first gear.
  挂一挡上山坡。
• Shift into first gear and put your foot on the accelerator.
  挂一挡，脚放在油门上。
• We slow down to first gear and ten miles an hour.
  我们减速至第一挡，每小时10英里。