Crawler excavator

A crawler excavator (or crawling digger) is a tracked vehicle designed to dig or move large objects, and is classified by its mode of locomotion. The many types of excavators include wheeled, walker, towed and rail excavators. Related to tracked tanks widely used by armies, these crawlers move upon the same rotating wheel systems; but along with that have the ability to dig, pick and transport excavated materials as they proceed.

单词	Crawler Excavator
释义	Crawler Excavator 原声例句奇趣工程百科 The R 9800 belongs to the largest machine segment among crawler excavators. R 9800 属于履带式挖掘机中最大的机器类别。英语百科 Crawler excavator A crawler excavator (or crawling digger) is a tracked vehicle designed to dig or move large objects, and is classified by its mode of locomotion. The many types of excavators include wheeled, walker, towed and rail excavators. Related to tracked tanks widely used by armies, these crawlers move upon the same rotating wheel systems; but along with that have the ability to dig, pick and transport excavated materials as they proceed.
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Crawler Excavator

Crawler excavator