行 中文名称： 土方机械 挖沟机 术语和商业规范 英文名称： Earth-moving machinery--Trenchers--Definitions and commercial specifications 标准组织： 【GB】中国国家标准 正文语种： 中文 国标分类
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Requirements for trenchers 挖沟机的要求
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
Trenchers were never washed, and, a lot of times, worms and mold got into the wood and old bread.
食盘从来不洗，寄生虫和霉菌进到木头和面包中。
Standing there amongst the trenchers with every eye upon me, proving what a clever little imp I was.
站在盘子之间，每个人都盯着我看，我可以向他们证明自己是个多聪明的小恶魔。
Most people did not have pewter plates, but, had trenchers, a piece of wood with the middle scooped out like a bowl.
大多数人没有焊锡盘子，而用木制食盘，即把一块木头当中挖空成碗状。
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