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- The water in the field ditcher was murmuring. 田溝里的水，潺潺的流著(zhù)。
- His trade here was that of a ditcher. 他在這里的營(yíng)生是挖溝。
- This map shows excavator operations Simulator ditcher painting lines. 這幅圖展示的是挖掘機模擬儀作業(yè)中的畫(huà)線(xiàn)挖溝。。。。
- I have already mentioned the labour of the hedger and ditcher, of the builder of walls or dykes. 我已提及了筑籬、挖溝、砌墻或建防護欄的勞動(dòng)。
- I have already mentioned the labour of the hedger and ditcher,of the builder of walls or dykes. 我已提及了筑籬、挖溝、砌墻或建防護欄的勞動(dòng)。
- The possible longitudinal slippage, front or transverse pitches were discussed, which laid the foundation for design of a chain ditcher. 對其可能的縱向滑移、前傾和橫向傾翻條件進(jìn)行了討論，為開(kāi)溝機的總體設計提供了理論依據。
- 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. 先后購買(mǎi)江蘇50型拖拉機2臺,及其相配套的旋耕機、鏵式犁、開(kāi)溝機。
- a ditcher; a trencher; a trench digger 挖溝機
- Keywords ditcher;cutter drum;crawler; 挖溝機;截割滾筒;履帶機構;
- Design of Chain Ditcher with New Mineral Ditching Chain 基于新型刀式礦土復合型開(kāi)溝鏈的鏈式開(kāi)溝機設計
- An Analysis on the Movement of Working Parts of Rotary Ditcher 旋轉式開(kāi)溝機工作部件的運動(dòng)分析
- Keywords pipeline crossing;river;underwater ditcher;technique; 管道穿越;河流;水下挖溝機;技術(shù);
- THE STUDIES ON DESIGN PARAMETER AND POWER OFA NEW-STYLE CHAIN DITCHER 一種新型鏈式開(kāi)溝機設計參數和功率的確定
- Equilibrium Theory of Chain Ditcher with Sloping from Ahead to Behind and Preceding Cutter 鏈刀前置后傾式開(kāi)溝機的平衡理論
- THE PECULIARITY OF CHAIN DITCHER WITH PRECEDING CUTTING TOOL IN ACCELERATING STAGE OF STARTING 鏈刀前置式開(kāi)溝機的起步加速特性
- Analysis of Soil Unloading Capacity Affected by Operating Parameter for Slatted-chain Ditcher 鏈板式挖壕機作業(yè)參數對卸土能力影響的分析
- Tolerance of Chain Contact Pitch and Chain Length in the New Edaphic and Mineral Chain Ditcher 刀式礦土復合型鏈條接觸節距及鏈長(cháng)公差的研究
- Ditcher M, Ayal GF. Cellular mechanism of epilepsy a sta-tus report. Science, 1987 ;237:157 廖衛平.;癲癇的臨床
- According to statistic, 1995 end, this city is had escape agrarian seed drill 22778, ditcher 7240, swather 575, ; 據統計,1995年末,該市擁有免耕條播機22778部,開(kāi)溝機7240臺,割曬機575臺,分別比五年前翻了一番;
- Keywords Gas pipeline;Underwater crossing;Underwater ditcher;Drilling ship;Construction; 輸氣管道;水下穿越;水下挖溝機;鉆井船;施工;
