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CPM Technology Co.,Ltd.: We offer wide range of custom CNC machining services for small and medium manufacturing operations in industries such as automation, medical and semiconductor. Free quote now!
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Anhuang Electric Power Technology Co.,Ltd: Welcome to buy high quality power cable accessories, lightning surge arrester and shrink tube made in China here from professional high voltage electric
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10/25/12! 1! Basic DC Motor Circuits! Living with the Lab! Gerald Recktenwald! Portland State University! gerry@pdx.edu! LWTL: DC Motor! 2! DC Motor Learning Objectives!