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A physical object that adds or removes mechanical energy to a fluid, either constantly or periodically.
Is the overground drive for a reciprocating piston pump in an oil well
Is the overground drive for a reciprocating piston pump in an oil well
A manual control switch that is intended to switch when you push or touch the button.
A manual control switch that is intended to switch when you push or touch the button.
A mechanical structure intended to receive a number of pieces of basically standardized modular equipment.
A mechanical structure intended to receive a number of pieces of basically standardized modular equipment.
a physical object for detecting the presence of objects at a distance, or ascertaining their position or motion, by transmitting short radio waves and detecting or measuring their return after being reflected.
a physical object for detecting the presence of objects at a distance, or ascertaining their position or motion, by transmitting short radio waves and detecting or measuring their return after being reflected.
An element intended to determine a level based on high frequency electromagnetic waves.
An element intended to determine a level based on high frequency electromagnetic waves.
A level transmitter that is producing a standardized electrical output signal based on the input signal from a radar type level sensor.
A level transmitter that is producing a standardized electrical output signal based on the input signal from a radar type level sensor.
A personal radiation monitor is a device that detects the presence of any radiation sources.
A personal radiation monitor is a device that detects the presence of any radiation sources.
Is a heat exchanger which cools a fluid and heats the surrounding environment.
Is a heat exchanger which cools a fluid and heats the surrounding environment.
a radio transmitter, usually non-directional, that emits identifiable signals intended for radio direction-finding.
a radio transmitter, usually non-directional, that emits identifiable signals intended for radio direction-finding.
A mobile radio communications centre.
A mobile radio communications centre.
A transceiver which has the methods of signalling through space, without connecting wires.
A transceiver which has the methods of signalling through space, without connecting wires.
A level transmitter that is producing a standardized electrical output signal based on the input signal from radioactive level measurements.
A level transmitter that is producing a standardized electrical output signal based on the input signal from radioactive level measurements.