n.

a conveyance that transports passengers or freight in carriers suspended from cables and supported by a series of towers

同義詞：tramwayaerial tramwaycable tramwayropeway

a four-wheeled wagon that runs on tracks in a mine

"a tramcar carries coal out of a coal mine"

同義詞：tramcar

a wheeled vehicle that runs on rails and is propelled by electricity

"`tram' and `tramcar' are British terms"

同義詞：streetcartramcartrolleytrolley car

tramming
Tramming locomotive
Autonomous underground tramming for center-articulated vehicles
Autonomous underground tramming for center-articulated vehicles
Investigate the causes of transport and tramming accidents on coal mines
Kristallstruktur und Schwingungsspektrum des Tetrammingold(III) -nitrats.
Design and Field Testing of an Autonomous Underground Tramming System
A preliminary study of tramming speeds in multiple tele-operated load-haul-dump scenarios using QUEST
Atlas Copco Infrastructureless Guidance System for High-Speed Autonomous Underground Tramming
STUDY ON DEFORMATION MECHANISM AND SUPPORT OPTIMIZATION OF BALUBA COPPER MINE'S CENTRAL TRAMMING HAULAGE