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Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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Definition of: working substance

Mech.
The fluid, as steam, or gasoline vapor, under pressure, that serves to operate a prime mover. Also working fluid.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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