Items related to 工作面前方煤体 ...
Synopsis
加微信[soweinc]每天分享好书和来自全球的书友一起学习交流.并且微信好友价格低至5折 .《工作面前方煤体采动卸压规律及其与瓦斯运移相关性》(郑吉玉)作者:郑吉玉出版社:黄河水利出版社装订方式:平装版次:第1版开本:16开出版时间:2017-10-01用纸:胶版纸页数:108语种:中文丛书名:类目:工业技术|矿业工程
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Face in front of the coal mining unloading law and correlation and the gas migration(Chinese Edition)
ISBN 10: 7550918732
ISBN 13: 9787550918733
New
paperback
Seller: liu xing, Nanjing, JS, China
Seller rating 5 out of 5 stars
paperback. Condition: New. Paperback. Pub Date: 2017-10-01 Pages: 108 Language: Chinese Publisher: the Yellow River water conservancy press. the working face in front of the coal mining unloading rule and its correlation and the gas migration using the rock mechanics. percolation mechanics. discusses the coalface ahead and unloading process and the gas migration of deformation and destruction of relevance. aims to grasp. Seller Inventory # NI070966