拖拉机

These new tractors get over twice the acreage that the old ones used to cover.

这些新拖拉机比旧的能多耕一倍面积的土地。

These days the sound of tractors on the Aden family farm has been replaced by a different sound.

这些天来的声音，拖拉机就亚丁家庭农场已取代由不同的声音。

His plan calls for a boat that runs upon a pair of endless tracks, after the fashion of a land tractor, the tracks consisting of moving belts carrying a series of paddles.

他的计划呼吁建立一个船民运行后，一对无休止的轨道后，时装的土地拖拉机，铁轨构成的移动带进行了一系列的

The result of testing on agricultural four-wheel tractors shows that the chassis makes it possible for miniature agrimotor to be unmanned, and this technique may be extensively used for agricultural work can effectively protect operators under harmful env...

小四轮拖拉机的车型试验结果表明，遥控多功能底盘实现了小型农机的完全无人驾驶，配以相应的农具可广泛应用于恶劣环境下的田间作业。

Overall goal is: By 5 years of implementation of development, and then plans to purchase large-scale tractor 4; medium-sized tractors 13; no-tillage planter 30; deep plowing 4; Subsoiling Machine 6; motorized spraying machine 10; maize Combine Harvester 8; row fertilizing machine 20 after the machinery and equipment, projects the region will be integrated mechanization level of operation from the current 50% to 90%,机耕, sowing machine operating level will be able to reach 100 percent, machine operation closed 70 percent level.

示范园区的总体目标是：通过5年的实施发展，再按计划购置大型拖拉机4台；中型拖拉机13台；免耕播种机30台；深耕犁4台；深松机6台；机动喷药机10台；玉米联合收获机8台；中耕施肥机20台的机械装备后，项目区内的综合机械化作业水平就会由现在的50%提高到90%，机耕、机播的作业水平就能达到100%，机收作业水平达到70%。

The supporting frame of cutting platform of back-load-bearing typed corn harvester is a spatial welded structure,it will create an over loading in the front wheel shaft of tractor and cause fatigue rupture of front wheel shaft or cause the tractor to sink into the soil.

背负式玉米收获机割台支架是一个空间焊接结构，在使用中会产生拖拉机前轮轴超重，造成前轮轴疲劳断裂或是拖拉机沉陷土壤中。

He didn't have money, so instead of a tractor, he used an old horse to plow his field.

可知这位农民家没什么钱，他家连一台拖拉机也没有，只好用一匹老马代替拖拉机犁地，所以可以推测农民的家庭是比较贫穷的。

Wheel tractors, especially small wheel tractors have some well-known disadvantages such as poor traction performance, driving wheel slipping, low traction efficiency and high fuel consumption.

轮式拖拉机特别是小型轮式拖拉机在田地进行重负荷作业时，牵引附着性能差，驱动轮滑转严重，造成牵引效率低、油耗大是普遍现象。

Summary: This text mainly introduces the parameters and structure principle of X62W type horizontal milling machine for fork of transmission, with wheel and spring chuck design calculate, choice and use of cutter and electrical machinery, preparation method course and choices of different standard component of part. X62W type horizontal milling machine for transmission fork of transmission is one set of semi-automatic horizontal mill special plane. It regard current X62W type miller as the half automatic on that stir the fork special airplane.

本文主要介绍了X62W型卧式拖拉机拨叉铣专机设计的性能参数、结构原理，带轮、弹簧夹具的设计计算，刀具的选择和使用，电机的选择以及使用，零件的加工工艺过程以及各种标准件的选择。X62W型卧式拖拉机拨叉铣专机是一台半自动卧式铣专机，它是以现役的X62W型卧式铣床为基础设计出的新型半自动卧式铣拨叉专机。

Summary: This text mainly introduces the parameters and structure principle of X62W type horizontal milling machine for fork of transmission, with wheel and spring chuck design calculate, choice and use of cutter and electrical machinery, preparation method course and choices of different standard component of part. X62W type horizontal milling machine for transmission fork of transmission is one set of semi-automatic horizontal mill special plane. It regard current X62W type miller as the half automatic on that stir the fork special airplane.

本文主要介绍了X62W型卧式拖拉机拨叉铣专机的性能参数、结构原理，带轮、弹簧夹头的设计计算，刀具的选择和使用，电机的选择以及使用，零件的加工工艺过程以及各种标准件的选择。X62W型卧式拖拉机拨叉铣专机是一台半自动卧式铣专机，它是以现役的X62W型卧式铣床为基础设计出的新型半自动卧式铣拨叉专机。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。