The field experiments and analyses of the technical function have proved that this sowing machine has high working quality and reliable technical function.

通过田间作业试验和技术性能分析，证明该机具有良好的工作质量和可靠的技术性能。

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A loading machinery is an important working unit of a scraper and its design quality and working performance have direct influences on productivity, working quality and using life of the machine.

装载机构是铲运机的重要工作装置，其设计质量、工作性能直接影响整机的生产率、工作质量和使用寿命。

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We dare to make the promises to you about our service and working quality.

我们敢于向您承诺我们的服务和工作质量。

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A spokeswoman for the mayor's office, Joanna Dovan,says the Pittsburgh area has been working to improve its air quality.

VOA: special.2009.07.13

The Global Snakebite Initiative is working to increase the availability of good quality antivenom treatments and improve medical training for patient care.

VOA: special.2009.05.05

At the same time, researchers continue working to help patients have a better quality of life.

VOA: special.2010.06.15

Creativity is going to make the difference between working and not working, quality work or dull work, insecurity or life chances.

FORBES: How To Be More Creative

It can be quite entertaining working with high quality professionals.

FORBES: Selling Solutions, Not Capabilities: How Guidepost Solutions Stays on Top

The government has insisted it is working to improve the quality of hospital food in England.

BBC: NHS hospital food will improve, says Andrew Lansley