drift entry
Смотреть что такое "drift entry" в других словарях:
Drift mining — is either the mining of a placer deposit by underground methods, or the working of coal seams accessed by adits driven into the surface outcrop of the coal bed. Drift is a more general mining term, meaning a near horizontal passageway in a mine,… … Wikipedia
drift-sail — driftˈ sail noun A sail immersed in the water, used for lessening the drift of a vessel during a storm • • • Main Entry: ↑drift … Useful english dictionary
drift-way — driftˈ way noun 1. A road over which cattle are driven 2. Drift (mining) • • • Main Entry: ↑drift … Useful english dictionary
drift-anchor — driftˈ anchor noun An anchor for keeping the ship s head to the wind • • • Main Entry: ↑drift … Useful english dictionary
drift-bolt — driftˈ bolt noun A steel bolt used to drive out other bolts • • • Main Entry: ↑drift … Useful english dictionary
drift-land — driftˈ land noun An old tribute paid for the privilege of driving cattle through a manor • • • Main Entry: ↑drift … Useful english dictionary
drift-mining — driftˈ mining noun 1. Gold mining by means of drifts in the gravel and detritus of old river beds 2. Coalmining by means of drifts • • • Main Entry: ↑drift … Useful english dictionary
drift transistor — noun (radio) One in which resistivity increases continuously between emitter and collector junctions, improving high frequency performance • • • Main Entry: ↑drift … Useful english dictionary
drift-weed — driftˈ weed noun 1. Gulf weed 2. Tangle 3. Seaweed thrown up on the beach • • • Main Entry: ↑drift … Useful english dictionary
drift off (to sleep) — ˌdrift ˈoff (to sleep) derived to fall asleep • I didn t hear the storm. I must have drifted off by then. Main entry: ↑driftderived … Useful english dictionary
drift apart — verb lose personal contact over time The two women, who had been roommates in college, drifted apart after they got married • Syn: ↑drift away • Hypernyms: ↑estrange, ↑alienate, ↑alien, ↑disaffect … Useful english dictionary