crawler ripper

基本解釋

• [機(jī)械工程]履帶式松土機(jī)

英漢例句

雙語例句

• Large- sized crawler dozers normally have a set of claws called a ripper that is installed at the machine's rear end and can crush a hard rock.
  通常大型的履帶挖掘機(jī)尾后部會裝有爪型的排狀粗齒鋸，用于碾碎石塊。

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專業(yè)釋義

機(jī)械工程

• 履帶式松土機(jī)