牵引式铲运机;拖式铲运机
the analysis of the results of land reclamation technologies indicates that the technology of deep-digging and shallow-filling using pulp pump is not applicable in farmland restoration while the technology of deep-digging and shallow-filling using towed scraper is ideal at present.
对此,通过对土地复垦工艺效果分析,表明泥浆泵挖深垫浅复垦工艺不适宜在耕地恢复中应用,目前拖式铲运机挖深垫浅工艺比较理想。
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 advantages. the reclamation technology has obvious time and economic benefits.
与其它复垦工艺相比,拖式铲运机复垦技术具有速度快、效率高、工期短的优点,在土地复垦过程中发挥出明显的时间效益和经济效益。
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