- thin bed mining
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разработка тонкого пласта
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Underground mining equipment — A coal cutting machine is used in conventional mining to undercut, top cut, or shear the coal face so that coal can be fractured easily when blasted. It cuts 9 to 13 feet into the bed. Continuous auger machine is used in mining coalbeds less… … Energy terms
Surface mining equipment — An Auger machine is a large, horizontal drill, generally 3 feet or more in diameter and up to about 100 feet long. It can remove coal at a rate of more than 25 tons per minute. A bucket wheel excavator is a continuous digging machine equipped … Energy terms
Brat — Brat, n. (Mining) A thin bed of coal mixed with pyrites or carbonate of lime. [1913 Webster] … The Collaborative International Dictionary of English
Girdle — Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a belt; esp … The Collaborative International Dictionary of English
girdle — Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a belt; esp … The Collaborative International Dictionary of English
Girdle bone — Girdle Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a… … The Collaborative International Dictionary of English
Girdle wheel — Girdle Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a… … The Collaborative International Dictionary of English
Pectoral — Girdle Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a… … The Collaborative International Dictionary of English
Pelvic — Girdle Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a… … The Collaborative International Dictionary of English
Sea girdle — Girdle Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a… … The Collaborative International Dictionary of English
Shoulder — Girdle Gir dle, n. [OE. gurdel, girdel, AS. gyrdel, fr. gyrdan; akin to D. gordel, G. g[ u]rtel, Icel. gyr?ill. See {Gird}, v. t., to encircle, and cf. {Girth}, n.] [1913 Webster] 1. That which girds, encircles, or incloses; a circumference; a… … The Collaborative International Dictionary of English