A power transformer of which the magnetic circuit and windings are immersed in oil.

A powerful machine with one or more drums on which to coil a rope, cable, or chain for hauling or hoisting.

A detecting element that can be the sensing element of an anemometer or wind gauge.

A device which is an opening especially in the wall of a building for admission of light and air that is usually closed by casements or sashes containing transparent material (as glass)

A hoist utilizing a wire-rope for suspending load. Wire hoists are normally electrically powered, but also (hand) lever types exists.

Is a well services facility intended to handle wire lines.

A sling for enclosing material to be hoisted by a tackle or crane made by wire.

A wireless access point (WAP) is a device that allows wired communication devices to connect to a wireless network using Wi-Fi, Bluetooth or related standards. The WAP usually connects to a router, and can relay data between the wireless devices (such as computers or printers) and wired devices on the network.

An analysing instrument intended to determine the wobble index of a gas.

Is a desktop computer designed for technical applications including engineering, graphics, video editing, and scientific analysis rather than consumer usage.

A device that uses x-ray electromagnetic radiation to scan.

A physical object that is an arched device intended to embrace two parts to hold or unite them in position, or to divide loads.