Micro molding is the key process for LIGA technique for low cost mass production.
微塑铸是LIGA技术大批量、低成本生产的关键技术。
A low cost calibration system for micro inertial measurement unit (MIMU) has been designed.
设计了一台低成本的微惯性测量组合标定系统。
Section one will explain the problems of scarcity and choice, the concept of opportunity cost and the difference between micro and macro economics.
第一节解释了稀缺性和选择的问题,机会成本的概念和微观与宏观经济学的区别。
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