单词 | rotameter |
释义 | rotameter /roh tam"i teuhr, roh"teuh mee'-/, n. an instrument for measuring the rate of flow of a liquid, consisting of a tapered vertical tube in which a small float is forced upward until its weight balances the fluid force. [partial trans. of G Rotamesser (1911), equiv. to Rota(tion) ROTATION + Messer measurer, meter] |
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