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- 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。
- Buy Jiangsu early or late 50 model tractor 2, type of the rotary tillage machine that reachs its to be covered suitably, ploughshare is plowed, ditcher. 先后购买江苏50型拖拉机2台,及其相配套的旋耕机、铧式犁、开沟机。
- a ditcher; a trencher; a trench digger 挖沟机
- Keywords ditcher;cutter drum;crawler; 挖沟机;截割滚筒;履带机构;
- Design of Chain Ditcher with New Mineral Ditching Chain 基于新型刀式矿土复合型开沟链的链式开沟机设计
- An Analysis on the Movement of Working Parts of Rotary Ditcher 旋转式开沟机工作部件的运动分析
- Keywords pipeline crossing;river;underwater ditcher;technique; 管道穿越;河流;水下挖沟机;技术;
- THE STUDIES ON DESIGN PARAMETER AND POWER OFA NEW-STYLE CHAIN DITCHER 一种新型链式开沟机设计参数和功率的确定
- Equilibrium Theory of Chain Ditcher with Sloping from Ahead to Behind and Preceding Cutter 链刀前置后倾式开沟机的平衡理论
- THE PECULIARITY OF CHAIN DITCHER WITH PRECEDING CUTTING TOOL IN ACCELERATING STAGE OF STARTING 链刀前置式开沟机的起步加速特性
- Analysis of Soil Unloading Capacity Affected by Operating Parameter for Slatted-chain Ditcher 链板式挖壕机作业参数对卸土能力影响的分析
- Tolerance of Chain Contact Pitch and Chain Length in the New Edaphic and Mineral Chain Ditcher 刀式矿土复合型链条接触节距及链长公差的研究
- Ditcher M, Ayal GF. Cellular mechanism of epilepsy a sta-tus report. Science, 1987 ;237:157 廖卫平.;癫痫的临床
- According to statistic, 1995 end, this city is had escape agrarian seed drill 22778, ditcher 7240, swather 575, ; 据统计,1995年末,该市拥有免耕条播机22778部,开沟机7240台,割晒机575台,分别比五年前翻了一番;
- Keywords Gas pipeline;Underwater crossing;Underwater ditcher;Drilling ship;Construction; 输气管道;水下穿越;水下挖沟机;钻井船;施工;
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries