tian jin xue dian gong (10 résultats)

paperback. Etat : New. Paperback.Pub Date:2023-02 Pages:111 Language:Chinese Publisher:China Electric Power Press Chromatographic Analysis and Evaluation of Insulating Oil in Substations focuses on gas chromatography analysis and detection technology of insulating oil in substations and transformer fault diagnosis. It is divided into four chapters. namely the basic theory of chromatography analysis. chromatography analysis technology of dissolved gas in oil. oil products of oil-filled electrical equipment and equip.

paperback. Etat : New. Paperback. Pub Date: 2004 07 Pages: 269 in Publisher: Tianjin Science and Technology Press in order to implement the 16th CPC National Congress proposed creating hundreds of millions of high-quality workers. tens of millions of recorded specialized personnel and a large number of top-notch innovative talents. the call. to help the reader smoothly through vocational skills certification. obtain the appropriate occupational qualification. our original primary workers and mid-level working vocat.

paperback. Etat : Good. The torch this book dedicated to the 80th anniversary of the Communist Party of China.

paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-04-01 Pages: 185 Language: Chinese Publisher: Higher Education Press . Electrical Technology ( Electrical Engineering 1 ) ( 4th Edition ) learning guidance and answer the questions is the Ministry of Education for the 21st Century course - electrical technology ( electrical Engineering I) ( fourth edition ) supporting the learning counseling books . Electrical Technology ( Electrical Engineering 1 ) ( 4th Edition ) learning guidance and answer the questions . first i.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1983-08-02 Publisher: Hunan Science and Technology Press. colleges and universities trial textbook the laser technologies TCM b1649 Author: Publisher: Commodities: 8 finished phase inventory: an original price: 2.4 yuan price: Publication time: 1981-02-01 Printing time: Folio: 16 open Pages: 351 Binding: PaperbackFour Satisfaction guaranteed,or money back.

paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-04-01 Pages: 372 Language: Chinese Publisher: Higher Education Press . 21st Century course : Electrical Technology ( Electrical Engineering 1 ) ( 4th Edition ) According to the Ministry of Education of basic electronics and electrical New curriculum Guiding sub-Committee to develop a electrical Engineering teaching basic requirements. based on the version in the first three amendments prepared . According to the needs of non- power sector . the book of traditional el.Four Satisfaction guaranteed,or money back.

paperback. Etat : New. Paperback. Pub Date: 2013-11-01 Language: Chinese Publisher: Higher Education Press. Electronic Technology (Electrical Engineering 2 4th Edition) is a version of the higher education in the 21st century based teaching contents and curriculum system reform research on prepared for the 21st century are the Ministry of Education and the Ministry of Education curriculum materials for electric and electronic disciplines Nine Five planning materials. Second edition. were included in the third editi.

paperback. Etat : New. Paperback. Pub Date: 2021-08-01 Pages: 180 Language: Chinese Publisher: China Electric Power Publishing House metal supervision is an important part of electric power technical supervision. which plays an important role in ensuring the safe and reliable operation of power grid equipment.?In order to promote the research and application of metal supervision in the power grid system. a training material for metal supervision of power grid equipment was specially compiled.?The Power Grid Equipme.

paperback. Etat : New. Paperback. Pub Date: 2023-12 Pages: 188 Language: Chinese Publisher: China Electric Power Press This book focuses on the technical supervision of lead-acid batteries for DC power supplies. and introduces in detail the principles and technical supervision of lead-acid batteries for DC power supplies. Key methods and cases. The book has 5 chapters in total. including basic knowledge of lead-acid batteries for DC power supply. key points of technical supervision of lead-acid batteries for DC pow.

paperback. Etat : New. Language:Chinese.Paperback. Pub Date: 2018-02-01 Publisher: China power press. integrated energy system is the main component of urban energy on the Internet.Book based on a comprehensive energy service development status and the characteristics of integrated energy services. based on the related technology principle and business model. combined with the actual case analysis. systematically demonstrates the whole process of comprehensive energy services. for the smooth implementation of a com.