n.挖沟人；开沟机
The water in the field ditcher was murmuring. 田沟里的水，潺潺的流着。
His trade here was that of a ditcher. 他在这里的营生是挖沟。
This map shows excavator operations Simulator ditcher painting lines. 这幅图展示的是挖掘机模拟仪作业中的画线挖沟。。。。
I have already mentioned the labour of the hedger and ditcher, of the builder of walls or dykes. 我已提及了筑篱、挖沟、砌墙或建防护栏的劳动。
I have already mentioned the labour of the hedger and ditcher,of the builder of walls or dykes. 我已提及了筑篱、挖沟、砌墙或建防护栏的劳动。
The possible longitudinal slippage, front or transverse pitches were discussed, which laid the foundation for design of a chain ditcher. 对其可能的纵向滑移、前倾和横向倾翻条件进行了讨论，为开沟机的总体设计提供了理论依据。
