The features of this manufacturing method are simple machining process, fast commissioning, short productive cycle, low cast and good economical benefit.

这种制造方法的特点是，制造工艺过程简单，投产快，生产周期短，成本低，经济效果好。

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The techniques have great applicable value and can bring good economical and social benefits.

该技术具有很强的应用价值，可带来良好的经济效益和社会效益。

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Good economical and social effects had been gained from the practical use of the system.

该系统在试用中取得了良好的经济和社会效益。

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The second green car featured was an efficient diesel: the Citroen C4 which can be more economical, and as good as the best hybrid.

BBC: NEWS | Programmes | Breakfast | Low carbon family: "Green" cars

Once paired to a motorcycle, owners can begin customizing settings and feeling good about a host of compelling economical and ecological reasons to ride electric everyday.

ENGADGET: Zero Motorcycle releases app for iOS and Android with customizable dashboard