| 单词 | spring-loaded regulator |
| 释义 | spring-loaded regulator [`spriŋ ¦lōd·ǝd `reg·yǝ´lād·ǝr] MECHANICAL ENGINEERING A pressure-regulator valve for pressure vessels or flow systems; the regulator is preloaded by a calibrated spring to open (or close) at the upper (or lower) limit of a preset pressure range. |
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