登入
選單
返回
Google圖書搜尋
Relationships Between Annulus Thickness and the Integrity of Resin-grouted Roof Bolts
Bryan F. Ulrich
William J. Wuest
Raymond M. Stateham
出版
U.S. Department of the Interior, Bureau of Mines
, 1989
URL
http://books.google.com.hk/books?id=OuwYWQ_V3qsC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN