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；

youdao

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。

youdao

In improvement of machine design and reasonable selection of design parameters not only strength design but tribology design as well are required.

提高机械设计的质量，合理选择设计参数，不仅需要进行强度设计，而且需要进行摩擦学设计。

youdao

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

Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title.

FORBES: Software Patents and Judicial Activism