Chen dong liu jun bian (7 resultados)

paperback. Condición: New. Paperback.Pub Date:2021-12 Pages:147 Language:Chinese Publisher:Zhejiang Science and Technology Press The development of industrial robot technology in my country has encountered structural contradictions and talent shortages in industrial robot application talents. There is already a large gap in applied talents who master industrial robot application technology. According to statistics. by 2020. the installed capacity of industrial robots in my country will reach about 1 million units. and .…

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2022-07-01 Pages:162 Publisher:Shanghai Science and Technology Education Press Cosmetics may help people cover up aging. but gerontology is far from being so superficial. it strives to uncover the mysteries of aging. and even prevent it completely effect. Despite the remarkable scientific discoveries that have been made in recent years. the influence of time is still with us. We may not be able to fully defeat the aging process. but we are finding ways to c.…

paperback. Condición: Good. Paperback. Pub Date :2002-12 Pages: 441 Publisher: Heilongjiang Science and Technology Press. 2002 printed sheet: 14 See facsims.

paperback. Condición: New. Paperback. Pub Date: 2015-04-01 Pages: 269 Language: Chinese Publisher: Higher Education Press. the motor and electrical control technology and skill is the reform of secondary vocational education curriculum materials. divided into two areas AC induction motors and DC motors . In the field of AC induction motor. according to the structure of traditional knowledge systems. theoretical knowledge and practical skills together to form a five. namely basic articles. papers start. reverse articles.…

paperback. Condición: New. Paperback. Pub Date: 2021-03-01 Pages: 233 Language: Chinese Publisher: Higher Education Press This book is a curriculum reform textbook for secondary vocational education. It mainly introduces AC asynchronous motors: The basics introduces the structure and principles of asynchronous motors. and the start-up chapter . Reversal chapter. Speed ??regulation chapter. Braking chapter and expansion chapter. respectively introduce the principle analysis of three-phase asynchronous motor starting. re.…

paperback. Condición: New. Paperback. Pub Date: 2020-06-01 Pas: 116 Language: Chinese Publisher: China Agricultural Press Behavior. simultaneously introduce other pets (turtles. birds. rats) behavioral characteristics. Pet Psychology and .

paperback. Condición: New. Paperback. Pub Date: 2013-05-01 Language: Chinese Publisher: Shanghai Science and Technology Press Nosocomial Infection Prevention and Control Standard Operating Procedures (2nd Edition): Nosocomial Infection Prevention and Control Standard Operating Procedures (2nd Edition) It was compiled by the Shanghai Sifeike Microbiology Application Technology Research Center organized by dozens of domestic medical institutions. nosocomial infection and related professional experts and scholars to parti.…