“tachometer”的概念、定义、翻译、参考文献-科学参考

单词	tachometer
释义	tachometer [tǝ`käm·ǝd·ǝr] ^ENGINEERING An instrument that measures the revolutions per minute or the angular speed of a rotating shaft.
随便看	rift valley Rift Valley fever rift-valley lake rig Rigel rigging Righi experiment Righi-Leduc effect right-and-left-hand chart right angle right-angle prism right ascension right astern right bank right circular cone right circular cylinder right coset right-cut tool right-hand cutting tool right-handed right-handed coordinate system right-handed curve right-hand helicity right-hand limit right-hand polarization

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