1、To stay in orbit, an object must be traveling at a constant speed over Earth's surface.
要留在軌道上，一個(gè)物體必須以恒定的速度運(yùn)行于地球表面。

2、It allows the train to maintain a constant speed through the twists and turns of existing track.
它可以讓火車在現(xiàn)有蜿蜒盤旋的軌道上保持勻速。

3、The dynamic performance and the theory and basic law of the constant speed control are discussed.
討論了系統(tǒng)的動(dòng)態(tài)性能及恒轉(zhuǎn)速控制的原理和基本規(guī)律。

4、We've kept a constant speed all the journey.
旅途中我們保持著平穩(wěn)的速度。

5、The Maintenace of Cruise Constant Speed Control System on FORD TEMPO Car
福特天霸轎車巡航定速控制系統(tǒng)的維修

6、By-passing to control the pressure at a constant speed is easily accomplished, but it wastes power.
容易實(shí)現(xiàn)用旁通控制在恒定轉(zhuǎn)速下的壓力，但旁通浪費(fèi)能量。

constant speed翻譯