| 单词 | ball-float liquid-level meter |
| 释义 | ball-float liquid-level meter [`bȯl ´flōt ¦lik·wǝd ¦lev·ǝl ´mēd·ǝr] ENGINEERING A float which rises and falls with liquid level, actuating a pointer adjacent to a calibrated scale in order to measure the level of a liquid in a tank or other container. |
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