Pull mining proceeds away from the mine entrance and then back forward. Retreat mining is the last phase of a common type of coal mining
Category: Industry
A triangular file can be used to sharpen the edges. A sharpening jig is a device used by woodworkers to sharpen metal tools. Over time,
A lathe milling attachment is a way to combine the shaping abilities of a lathe with the drilling and finishing power of a mill. A
Businesswoman talking on a cell phone A modular office is a building constructed to serve as an office but not attached to a permanent foundation
A carbon sink is any type of reservoir that contains a carbon-containing element. Carbon sinks are often used to keep carbon emissions out of the
A laser cutter is used to cut a sheet of metal. When it comes to sheet metal cutting, laser cutting is the preferred processing method
Wet concrete is poured. A concrete pump is an extremely useful item in the construction industry as it can deliver large volumes of concrete in
Employee A sand separator is a device used to remove sand or mud from fluid suspensions, usually water pumped from wells and boreholes. Most sand
A man using an aerial lift. Hoists are machines designed to lift heavy objects in a row. They typically do this by using a stationary
woman holding a book An accumulation conveyor is a specialized material conveying mechanism used in applications where products require queuing or accumulation at some point