It is important to further improve PMIG welding control performance and corresponding process results by full digital control design in welding machine research.

从全数字控制的角度对脉冲焊机进行研究以提高焊机控制性能，进而进一步提高焊接工艺性能是焊接领域中的重要任务之一。

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GDP, they are also supplying brainpower for its research machine and energy for its entrepreneurial economy.

ECONOMIST: Wandering scholars

Originally conceived as a regional facility for Europe, the LHC has evolved into a research machine for the world, built in Europe with contributions from countries around the globe.

ECONOMIST: Science

Beyond its musical application, the machine represents tantalizing possibilities for research into disorders that affect speech.

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