大家在查：组曲雪山增稠项关键 scornful PNAS Civil Aviation sandwiched IBMForumCenter completely agree

开沟

na.ditching; guttering; trenching
网络furrowing; open the trenches; plow ditching method

开沟

英-汉网络释义

开沟

furrowing

英汉农业词典-F开头-草业百科知识-中国百科网 ... furrower 开沟器,起垄犁 furrowing 开沟,作沟 further crop 后作物 ...

ditch

机械词典大全-机械资讯-马棚网（第128/627页） ... dit；直喷式涡轮增压的 ditch；沟渠，开沟 ditch center；沟渠中心 ...

trenching

GB/T 14090 4... ... 管沟 pipe ditch 开沟 trenching 喷射挖沟埋管法 jetting method ...

ditching

waiting list的意思中文翻译 ... ditcher 挖沟人, 开沟机 ditching 开沟 [航空]水上迫降 ditching attitude 水上迫降姿态 ...

open the trenches

英语单词trench... ... mount the trenches 进战壕布防 open the trenches 掘战壕; 开沟 relieve the trenches 与战壕里的兵换班 ...

plow ditching method

石油英语词汇(P4) ... plough 犁 plow ditching method 开沟 plow oil 开钻用油 ...

例句：

and the specific direction of ditching is the direction perpendicular to the wind direction during the sowing .

所述特定开沟方向是与播种时风向相垂直的方向。

Underground mining machines - Mobile extracting machines at the face - Safety requirements for shearer loaders and plough systems.

地下采矿机械 .工作面上的移动式采掘机械 .截装机和开沟设备的安全要求

They drove their car into the ditch , made it as difficult as possible for us to pull it back , [and] now they want the keys back.

他们把车开沟里去了，我们费了很大的劲把它拉出来，然而现在他们又想要回车钥匙。

The invention provides an opening share, seed tube and press wheel combined device for a seeding machine.

本发明提出了一种播种机开沟器、排种管和镇压轮组合装置。

First clown. . . Come , my spade. There is no ancient gentlemen but gardeners, ditches , and grave-makers : they hold up Adam 's profession.

小丑甲：…来，我的锄头。远古并没有绅士，只有种地的，开沟的和掘坟的；他们都继承着亚当的职业。

The planter could finish stubble cutting , ditching and fertilizing, seeding, covering, compacting and reshaping bed in one pass.

该机能一次完成破茬、开沟施肥、播种、覆土镇压和修垄等项作业。

The government builds a bunch of bridges that are really useful. The money to pay for the cement and the workers comes from printing money .

政府雇佣一批工人开沟挖渠，再把它们填满。（务工人员工资和劳动工具的购买同样来自印刷的货币）

thus the operations of furrowing, surface soil scraping and banking can be done in a coordinated process.

这样可实现开沟、刮表土、筑埂一条龙作业。

The furrowing seeding machine completes furrowing, seeding, earth covering and pressing for one step.

实现了开沟、播种、覆土、镇压一次完成。

The ditching machine has a high adaptability to the humidity of the soil and enhances ditching efficiency .

对土壤干湿度适应性强，提高了开沟效率。

In addition , the ridge making furrow opener is communicated with a fertilizer cabinet by a fertilizer feeding pipe (3 ).

另外，在扶垄开沟器与肥料仓间由输肥管（3 ）联通。

the power device provides power to the ditching and ridging device, the slowing device and the spraying device .

动力装置提供动力给开沟起垄装置、播种装置及喷施装置。

ROADWAYS AND RELATED DEPENDENCIES . TRENCHE : OPENING UP, BACKFILLING , REPAIR WORK .

道路和相关性 .沟：开沟，回填和施工维护

Design of the Length of Furrow Opener of Sowing Machine

精量播种机开沟器长度设计方法的研究

Drought-resistant Forestation Technology by Ditching Mechanically

机械开沟抗旱造林技术浅议

Experimental Study on an Opener of Two Rows of Wheat in One Furrow

一沟双行小麦播种专用开沟器的试验研究

Effects of applying nitrogen fertilizer at different stages in ploughed furrow on dry matter production and yield of rice

不同时期开沟施氮对水稻物质生产及产量的影响

Mitochondrial DNA analysis of remains from Zhukaigou archaeological site in Inner Mongolia

内蒙古朱开沟遗址古代居民线粒体 DNA 分析

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 Research on Effect of Ditching and Active Drainage on Dehydration of Environmental Dredged Landfill Sludge

开沟主动排水对环保疏浚堆场底泥干化的影响

The effective techniques of mechanical direct seeding rice with harrowing and furrowing

水稻带耙田开沟培土机械直播技术及应用效果

Research of Engineering Trencher Working Mechanism

工程开沟机工作机理的研究

Experimentation on the Performance of Soil Lateral Throwing of Rotary -Cultivated Ditchers

旋耕开沟机横向抛土性能试验

Analysis of Materials of Different Disc Opener for No-tillage Planter

免耕播种机开沟圆盘材质与加工工艺的研究

The Influence of Slope Soil Erosion of Corn Growth in Double - ridged Field

玉米开沟双垄种植对坡地水土流失的影响

Study on the Stagger Double-disk Opener for the Corn Root Field

错开双圆盘开沟器用于玉米根茬地的试验研究

开沟

开沟