The existing harvester with large cutting range is the reciprocating form. The cutting table of the cutter has intense vibration and poor cutting property and is difficult to cut thick stalks.

现有大割幅切割器为往复式，这种切割器割台振动剧烈，且切割性能不高，不易切割较粗茎杆。

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With the wide usage of some difficult processing materials in industry, such as Titanium, stainless steel, it is contradictory between the poor cutting quality and wide use.

由于一些难加工材料如钛合金、不锈钢在制造管类零件的领域中得到广泛应用，但其切削加工性较差，与其日益广泛应用所产生的矛盾越来越突出。

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Poor cutting quality due to incorrect mirror pressure.

因为镜片压力不精确，切割质量差。

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They say the measure would likely lead to cutting the safety net to the poor and to deeper recessions.

VOA: standard.2009.04.20

Their proposals to promote more private-sector jobs for the poor by cutting employers' national insurance contributions and shifting the burden of taxation on to capital-intensive activities from labour-intensive ones merit further consideration.

ECONOMIST: Poverty and inequality

With the 15min window now Google is just encouraging such conmen to sell such poor apps and effectively cutting off returns just so that Google can get the 30% from sale of rubbish apps by conmen.

FORBES: Unhappy With Slow Growth Of Android App Purchases, Google Talks 2011 Roadmap

Rich states meet emissions targets by paying poor countries to do the cutting, under Kyoto's Clean Development Mechanism.

ECONOMIST: The Copenhagen climate talks