backhoe pullshovel例句
Corn's buried secrets: a backhoe, shovel and tile probe can reveal your corn crop's hidden yield barriers.(ROUTE 10)
Backhoe
Getting Back to Nature with a Backhoe
Construction cost and erosion control effectiveness of filter windrows on fill slopes. Forest Service research note
Sludge stabilizing method and apparatus
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Backhoe
Development of a portable teleoperated robot for the manipulation of a backhoe shovel for the restoration of disaster-stricken sites
Development of a portable teleoperated robot for the manipulation of a backhoe shovel for the restoration of disaster-stricken sites
Estimating Capital and Operational Costs of Backhoe Shovels
