towed scraper

基本解釋

There are significant difference of soil compaction among the land reclaimed by use of hydraulic dredge pump, the land reclaimed by use of towed scraper and the un-reclaimed land.
鏟運機復墾地的壓實度在垂直方向上無明顯差異。泥漿泵、鏟運機工藝與未復墾田塊的土壤壓實度差異顯著。
In comparison with other land reclamation technologies, the land reclamation technology with the towed scraper has a quick travel speed, higher efficiency, a shorter construction period and other…
與其它復墾工藝相比，拖式鏟運機復墾技術具有速度快、效率高、工期短的優(yōu)點，在土地復墾過程中發(fā)揮出明顯的時間效益和經濟效益。