hydraulic mining monitor; fire hose
Meanings
2 senses · 7 examplesnoun
hydraulic monitor; water cannon for coal mining
technicalA specialized industrial tool used in hydraulic coal mining, featuring a nozzle that connects to high-pressure water sources to break down coal seams with water jets.
The miners use the hydraulic monitor to break down the coal seam.
High-pressure water sprays out from the water cannon.
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Hydraulic coal mining requires specialized water cannons.
noun
fire hose; firefighting nozzle
commonFirefighting equipment consisting of a copper pipe and piston mechanism with a narrow nozzle, capable of projecting water to high or distant locations to extinguish fires.
The firefighter grabbed the fire hose and rushed into the fire scene.
This fire hose can spray water up to twenty meters high.
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The fire truck is equipped with multiple fire hoses.
Please check if the pressure of the fire hose is normal.