MDBG Mobile Chinese English Dictionary (iPhone, Android, Windows Phone)

坑	kēng	pit; hollow; depression / (mining) pit; shaft; tunnel / (literary) to bury alive / (coll.) to cheat; to scam; to screw over
跑车	pǎo chē	racing bicycle; racing car; sports car / to drive a vehicle (such as a truck or taxi) for a living / (of a conductor or attendant) to work on a train / (mining) (of a cable-car) to slip away (in an accident)
采矿	cǎi kuàng	mining
脉石	mài shí	(mining) gangue / veinstone
渣	zhā	slag (in mining or smelting) / dregs
出产	chū chǎn	to produce (by natural growth, or by manufacture, mining etc) / to yield / to turn out / produce / products
矿区	kuàng qū	mining site / mining area
矿业	kuàng yè	mining industry
油砂	yóu shā	oil sand (mining)
煤矸石	méi gān shí	(mining) coal gangue
矿机	kuàng jī	(cryptocurrency) mining machine
精选	jīng xuǎn	carefully chosen / handpicked / best of the bunch / choice (product) / concentration (mining) / to concentrate / to winnow
黑曜石	hēi yào shí	obsidian (mining)
掌子面	zhǎng zi miàn	face (mining)
拔顶	bá dǐng	topping (mining)
矿难	kuàng nàn	mining disaster
工矿	gōng kuàng	industry and mining
矸石	gān shí	(mining) gangue
黑炭	hēi tàn	coal / charcoal / (of skin) darkly pigmented / charcoal (color) / bituminous coal (mining)
井下	jǐng xià	underground / in the pit (mining)