crawler excavator

基本解釋

Excavators that have wheels for an undercarriage while the more popular type is a crawler excavator.
雖然履帶式挖掘機應(yīng)用更為廣泛，但是小松同時也推出了底盤為輪式的挖掘機。
Also, the new crawler excavator is fitted with a fully automatic central lubrication system as standard.
同時，全自動潤滑系統(tǒng)作為標(biāo)準(zhǔn)配置安裝在該款新的履帶式挖掘機上。
Well-known structures and principle of construction machinery to Implement construction equipment training training before, specially crawler excavator ot wheel -loader.
熟知工程機械結(jié)構(gòu)與原理，以前開展過工程機械技術(shù)培訓(xùn)，特別是履帶式挖掘機或裝載機。