Li xiu ran bian (4 risultati)

paperback. Condizione: New. Paperback.Pub Date:2021-12-01 Pages:398 Language:Chinese Publisher:Petroleum Industry Press The glorious course of administration and administration. talk about the experience and understanding of a series of new strategies. new concepts and new ideas such as the five-in-one overall layout. the four comprehensive strategic layout and the five development concepts; talk about the group companies and various enterprises and institutions. Tell the story of oil well. carry forward the spirit of o.…

paperback. Condizione: New. Paperback. Pub Date: 2020-08-01 Language: Chinese Publisher: Southwest Jiaotong University Press High-speed Rail Mandarin Mandarin and Broadcasting Art is aimed at the characteristics and requirements of skill-type talent training. the knowledge and skills required by high-speed rail passensities. According to the basis. the knowledge of Mandarin and broadcast art of high-speed rail passengers is systematically introduced. High-speed rail lines are ordinary .…

paperback. Condizione: New. Paperback. Pub Date: 2019-01-01 Pages: 245 Language: Chinese Publisher: China Railway Publishing House classic recitation of higher vocational education high-speed passenger rail crew professional Thirteen Five planning textbook for the higher vocational education specializing in high-speed passenger rail crew thirteen five planning materials. the main contents include: traditional Rudimentary read the classic. archaic .…

paperback. Condizione: New. Paperback. Pub Date: 2020-09-01 Pages: 239 Language: Chinese Publisher: China Forestry Publishing House Plant Tissue Culture and Rapid Propagation Color Picture Detailed Explanation is divided into five chapters. namely plant propagation methods. plant tissue culture conditions. and plants The tissue culture process. plant tissue culture examples. and other forms and applications of plant tissue culture respectively correspond to the following five aspects: Under what circumstances can plants.…