xue chen ping ming bian (5 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2012 07 Publisher: Shanghai Science and Technology Education Press. Chan Wing-ming appraisal math (Revised Edition) contains a total of 50 a few articles. roughly divided into concept classes. Theorem the formula rule Lesson Recitations. recitation. job design. papers speak observation and evaluation. and the other seven parts. covers the middle and high school math. The author is not the only lesson itself make the evaluation as a carrier. but these courses. tear out mat.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: Nanjing University Press. book more than thirty eight selected recent newspaper article Anglo-American authority of the State.

paperback. Condizione: Good. Cross-century Yiology exploration (16 mo).

paperback. Condizione: New. Paperback. Pub Date: 2022-07-01 Pages: 232 Language: Chinese Publisher: Petroleum Industry Press This book systematically introduces the technical requirements of the whole process management of reciprocating compressors in practical applications. covering the work of reciprocating compressors The principle. structural design. manufacturing. inspection and testing. installation and commissioning. operation and maintenance. etc. highlight the technical details of the compressor in the selecti.

paperback. Condizione: New. Paperback. Pub Date: 2022-07-01 Pages: 280 Language: Chinese Publisher: Petroleum Industry Press The chemical technology is systematically introduced. the main contents include: chemical technology for drilling and completion. chemical technology for workover. chemical technology for liquid drainage and gas recovery. chemical technology for fracturing. chemical technology for acidification. chemical technology for plugging removal. chemical technology commonly used for natural gas gathering. .