This aircraft electric appliance used the most vanguard technology is before single location machine improvement product.

本机电器采用最先进技术是以前单工位机的改良产品。

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Responsible for the mechanical design of automatic modification of our current machine, responsible for the mechanical design of automatized machine improvement;

负责工厂已有机器的自动化改造机械结构设计及已有自动化产品的改进设计；

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If it had not been for these experiments, the improvement of the machine would have been impossible.

要不是这些实验，这部机器也许就不可能改良了。

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The visible improvement in the Democratic Party machine should trouble Mr McCain.

ECONOMIST: The swing states: Ohio: The big, bellwether battlefield | The

As a machine, the Turtle King was in desperate need of improvement.

NEWYORKER: Green Giant

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