Basic parameters of conveyor belt cleaning /
- 出版日期：1989.
- 出版者：U.S. Dept. of the Interior, Bureau of Mines,
- 页数：19 p. :
- 出版地：Pittsburgh, Pa. :
- 第一责任说明：by C. A. Rhoades, T. L. Hebble, S. G. Grannes.
- 尺寸：28 cm.
- 分类号：a722
MARC全文
02h0058835 20141224162511.0 s1989 pauab fr |000|||eng | CNY200.00 NGL a722 Rhoades, C. A. Basic parameters of conveyor belt cleaning / by C. A. Rhoades, T. L. Hebble, S. G. Grannes. Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1989. 19 p. : ill., maps ; 28 cm. Report of investigations (United States. Bureau of Mines) ; 9221 Conveyor belts ; Mine haulage. Maintenance and repair. aGrannes, S. G. ; aHebble, T. L. Report of investigations (United States. Bureau of Mines) ; 9221. aCN bNGL 010001 P 720.66 R29u v9221 ; rCNY200.00 ; h1 whx016