a valve serving to reduce and thereby regulate pressure in a steam engine, compressed air line, etc.; also figurative.
| 单词 | θ213936 |
| 释义 | society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > valves > for reducing pressure (2) reducing valve1863 a valve serving to reduce and thereby regulate pressure in a steam engine, compressed air line, etc.; also figurative. reducer1875 In various specific uses. A valve for reducing pressure. |
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