Tractor wheel tracks are completely covered after tillage as the working width is much wider.
该机采用宽耕幅、对称悬挂使轮迹全部覆盖。
Aiming at the technological requirements of tractor wheel hub threading, the electrical and hydraulic control parts for tapping unit combination machine tool were designed.
针对拖拉机轮毂的攻丝工艺的要求，设计了组合攻丝机床的电气与液压控制部分。
She is not spooked when 18-wheel tractor-trailers roar past, but she keeps a death grip on the steering wheel.
当一辆18轮大货车呼啸而过时，她也不再畏惧，但是她总是死死地抓住方向盘。
Paper introduces a technique of the normal four-wheel tractor equipped with exhaust gas controlling device and designs a computer safety monitor system.
论述了在普通四轮拖拉机上加装废气控制装置的技术，设计了一种相配套的计算机安全监测系统。
The frame of mast derrick that is designed for hydraulic wheel tractor hoist adopt welding of armor plate, its section is oblong armor plate, and its material is HG60.
为满足液压轮式通井机的使用要求而设计的桅杆式井架采用板焊结构，主体截面为长方形的方形钢，材料为HG60。
This paper introduces how to dismantle yarding tractor loading board, install trestle pole and use tightwire and chain wheel to load and unload cargo.
本文介绍如何拆下集材拖拉机搭载板，安装架杆，利用绞盘机、钢索及架杆滑轮装卸货物。
Therefore, the adjustment of small four-wheel tractor and trailer brakes simultaneously host should be to adjust the main trailer.
因此，调整小四轮拖拉机主机与挂车刹车同步时，应以调整挂车为主。
Combined with 20-35 horsepower wheel tractor, the 3MZ series lift type garden sprayer applies to spray insecticide , it is an ideal and advanced machine for insect control.
3MZ系列悬挂式果园喷雾机与20-35马力轮式拖拉机配套，适合于果园病虫害防治喷洒杀虫剂、杀菌剂和其他液体，是一种先进、高效的果园施药机械。
So small tractors fitted with iron wheel with lugs can improve tractive and appendiculate performance of tractor in dry land.
表明小型轮式拖拉机叶轮与胶轮并装可提高旱地作业，特别是重负荷作业时的牵引附着性能。
The way to reduce the noise of the engine of the small four-wheel tractor is pointed out.
为小四轮拖拉机发动机的降噪指明了方向。
The tractor frame uses super-long fifth-wheel pick-up plate as well as plate reinforced cross member.
牵引车车架采用了超长的鞍座连接板及连接板加强横梁。
The single-wheel walking tractor is a kind of promising agricultural machinery.
独轮拖拉机是一种很有发展前途的农业机械。
The designing methods and key points are introduced and the designing procedure is also presented in this paper. A new style single-wheel walking tractor is developed by the presented idea.
阐述了这种拖拉机的设计思想及要点，给出了主要部件的设计方法，并利用这种思想方法开发设计了新型的独轮拖拉机。
Plano, Illinois, farmer Bill Wykes has been behind the wheel of a tractor for almost four decades, planting and harvesting corn and soybeans on land his family has owned even longer.
在伊利诺斯州普莱诺，农民比尔·怀克斯开拖拉机已经近40年了，在这片家族长期拥有的土地上，他播种并收获玉米和大豆。
A lot of research work has been done on the improvement of small wheel tractor traction performance in recent years.
近几十年来，国内外许多学者、专家对如何提高拖拉机的牵引附着性能作了大量的研究，取得了较好的效果。
The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.
一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。
The utility model belongs to the field of agricultural machines. The utility model relates to a deep fertilizer spraying machine matched with a small four-wheel tractor.
本实用新型属于农业机械领域，涉及一种与小四轮拖拉机配套使用的深施肥机。
This paper points out the problems existed in the hydraulic hitch system of small 4-wheel tractor, and the causes are analyzed.
本文分析了小四轮拖拉机液压悬挂系统存在的问题及其原因。
1LF hydraulic reversible plow is mounted with four-wheel tractor; it is used for the loam, sand loam , cultivated and dry land , it can finish the furrowing work in double way.
1LF系列翻转犁是同四轮拖拉机配套的全悬挂式液压翻转犁，适用砂土壤和旱田熟地耕翻作业，可进行梭式双向作业，耕后地表面平整，具有地头空转行程少，作业效率高等特点。
1LF hydraulic reversible plow is mounted with four-wheel tractor; it is used for the loam, sand loam , cultivated and dry land , it can finish the furrowing work in double way.
1LF系列翻转犁是同四轮拖拉机配套的全悬挂式液压翻转犁，适用砂土壤和旱田熟地耕翻作业，可进行梭式双向作业，耕后地表面平整，具有地头空转行程少，作业效率高等特点。
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