an engine which produces rotary motion or of which the action depends upon the rotation of some significant part; spec. (a) an aircraft engine…
| 单词 | θ214016 |
| 释义 | society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > rotary or radial (6) rotary engine1799 an engine which produces rotary motion or of which the action depends upon the rotation of some significant part; spec. (a) an aircraft engine… radial engine1909 a type of internal combustion engine (used chiefly in aircraft) having its cylinders fixed radially around a rotating crankshaft. Wankel1959 More fully Wankel engine, Wankel rotary engine, etc. An internal-combustion engine in which a four-stroke combustion cycle is achieved by means of an… Subcategories:— parts of (3) |
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