Online (PDF) Reduction In Frictional Ignition Due To Conical Coal Cutting Bits Download

Language: en
Pages: 20

Authors: Lung Cheng

Categories: Coal-cutting bits

Type: BOOK - Published: 1987 - Publisher:

Language: en
Pages: 10

Authors: Lung Cheng

Categories: Coal-cutting bits

Type: BOOK - Published: 1987 - Publisher:

Language: en
Pages:

Authors:

Categories: Mine fires

Type: BOOK - Published: 1987 - Publisher:

Language: en
Pages: 36

Authors: Welby G. Courtney

Categories: Coal-cutting bits

Type: BOOK - Published: 1990 - Publisher:

Language: en
Pages: 512

Authors:

Categories: Mineral industries

Type: BOOK - Published: 1989 - Publisher: