Last Updated
：2025/11/23
pressure washer
（ plural ）
Quizzes for review
A mechanical device that uses a pump to generate a high-pressure stream of water (up to 5000 PSI - residential/commercial and up to 70000 PSI for commercial/industrial uses) to clean surfaces.
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pressure washer
I used a pressure washer to remove the stubborn algae and grime from the wooden deck.
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I used a pressure washer to remove the stubborn algae and grime from the wooden deck.
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