The calculation methods of track roller group and the cutting force of working attachment, not only apply to the calculation of a hydraulic crawler trencher, but also apply to the calculation of different crawler vehicles, such hydraulic excavator.
给出了履带行走装置、切削阻力等的详细计算方法,这些方法不仅适用于挖沟机设计计算,同时也适于挖掘机等履带车辆的设计计算。
参考来源 - 履带全液压挖沟机新品研发·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N (esp formerly) a wooden board on which food was served or cut (尤指旧时)木制食盘
N
N a person or thing that digs trenches 挖沟者; 挖沟物
He snagged a roasted onion, dripping brown with gravy, from a nearby trencher and bit into it. It crunched.
他从旁边木餐盘里拣起一颗滴着棕色肉汁的烤洋葱,一口咬将下去,发出松脆的喀嚓声响。
As is seen in the cartoon, the graduate with a trencher cap in his head is at a cross of his life, not knowing which road he should take.
正如图片所示,一个毕业生带着一顶学士帽正站在他人生的十字路口,不知道该走哪条路。
The baccalaureate gown is not beautiful at all, but it's necessary to take a picture in it with the people who strive with you, then throw the trencher cap into air.
学士服一点也不美,但是一定要穿在身上和那些一起奋斗过的人们照张相,然后把帽子高高地扔向空中。
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