excavator 英 [ˈekskəveɪtə(r)] 美 [ˈɛkskəˌvetɚ] n. 挖掘机;开凿者，发掘者可以参考维基百科：Excavators (hydraulic) are heavy construction equipment consisting of a boom, dipper (or stick), bucket and cab on a rotating platform known as the "house".[1] The house sits atop an undercarriage with tracks or wheels. They are a natural progression from the steam shovels and often mistakenly called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors.[2] Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators which use winches and steel ropes to accomplish the movements.[3]
挖掘机拖链轮的英文翻译_百度翻译挖掘机拖链轮Towline wheel excavator 全部释义和例句试试人工翻译excavator_百度翻译excavator 英[ˈekskəveɪtə(r)] 美[ˈɛkskəˌvetɚ] n. 挖掘机; 开凿者，发掘者; [例句]This paper introduces research and development of energy-saving control system for hydraulic excavator.本文主要介绍了液压挖掘机节能控制系统的研究与开发。[其他] 复数：excavators
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