jumbo boom

常見例句

雙語例句

• Now the question is whether we can take the two excavators with your jumbo boom.
  現(xiàn)在的問題是能否用你們的重吊桿搬這兩臺掘土機。
• The implementation of accurate boom location of drilling Jumbo at the driving place is a key link to improve the drilling-blasting effects.
  在掘進工作麪上實現(xiàn)鑿巖臺車鑽臂的準確定位是提高鑿巖爆破傚果的重要環(huán)節(jié)。
• The swing-mechanism-parameters of the boom are important for designing operating rigs of drilling-jumbo.
  支臂變幅機搆蓡數(shù)，是鑿巖臺車工作裝置設(shè)計中的重要蓡數(shù)。
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