求翻译：进行新产品的设计与旧产品的改进，在生产过程中进行指导。产品主要用于各高校心理学和物理学实验室，独立完成（机械部分）设计的产品有棒框仪、手指灵活性测试仪（含单片机编程及机械类设计）、听觉实验仪、注意力集中测试仪、深度知觉测试仪等是什么意思？

New product design and improvement of old products, in the production process guidance. Products are mainly used in psychology and physics laboratories, colleges and universities, an independent complete (mechanical) design products bar box instrument, finger dexterity tester (including microcontrol

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Carries on the new product the design and the old product improvement, carries on the instruction in the production process.The product mainly uses in various universities psychology and the physics laboratory, the independence completes the product which (machine part) designs to have the good fram

New product designs with old product improvements, process Guide. Products are mainly used for the College psychology and physics laboratories, independent (mechanical parts) products designed bar box, finger flexibility Tester (including single-chip microcomputer programming, mechanical design), he

New product design and improvement of old products, in the production process for guidance. Products are mainly used for the College psychology and physics laboratories, independent (mechanical parts) products designed bar box, finger flexibility Tester (including single-chip microcomputer programmi