相关单词近义词 bulldozer 推土机, power shovel 动力铲, excavator 打洞机, steam shovel 蒸汽铲front-end loader, 前端装载机临近词earthday, earth, earth regeneration, earth rs magnetism, earthqueke survery, earth major radius, earth-rock works, earth-ionosphere, earth's oblateness, earth site damages, earth alkali metal, earth stratosphere 返回 earthmover