Basic Estimated Capital Investment and Operating Costs for Underground Bituminous Coal Mines Developed for Longwall Mining

John R. Duda · E. L. Hemingway

1976年1月 · U.S. Department of the Interior, Bureau of Mines

電子書

25

頁數

關於這本電子書

為這本電子書評分

請分享你的寶貴意見。

閱讀資訊

智能手機和平板電腦

請安裝 Android 版和 iPad/iPhone 版「Google Play 圖書」應用程式。這個應用程式會自動與你的帳戶保持同步，讓你隨時隨地上網或離線閱讀。

手提電腦和電腦

你可以使用電腦的網絡瀏覽器聆聽在 Google Play 上購買的有聲書。

電子書閱讀器及其他裝置

如要在 Kobo 等電子墨水裝置上閱覽書籍，你需要下載檔案並傳輸到你的裝置。請按照說明中心的詳細指示，將檔案傳輸到支援的電子書閱讀器。

更多John R. Duda的著作

Basic Estimated Capital Investment and Operating Costs for Underground Bituminous Coal Mines Developed for Longwall Mining: Mines with Annual Production 1.3 and 2.6 Million Tons by Longwall Mining from a 48-inch Coalbed

Basic Estimated Capital Investment and Operating Costs for Underground Bituminous Coal Mines Developed for Longwall Mining: Mines with Annual Production of 1.5 and 3 Million Tons by Longwall Mining from an 84-inch Coalbed

Basic Estimated Capital Investment and Operating Costs for Underground Bituminous Coal Mines: Mines with Annual Production of 1.06 to 4.99 Million Tons from a 72-inch Coalbed

Basic Estimated Capital Investment and Operating Costs for Coal Strip Mines

同類型電子書

Basic Estimated Capital Investment and Operating Costs for Coal Strip Mines

Basic Estimated Capital Investment and Operating Costs for Underground Bituminous Coal Mines: Mines with Annual Production of 1.06 to 4.99 Million Tons from a 72-inch Coalbed

Theoretical and Field Waterflood Performance, Kane Sand, Kane Oilfield, Elk County, Pa

Leo A. Schrider