“piston valve”的概念、定义、翻译、参考文献-科学参考

单词	piston valve
释义	piston valve [`pis·tǝn ¦valv] ^{MECHANICAL ENGINEERING} A cylindrical type of steam engine slide valve for admission and exhaust of steam.
随便看	resonant element resonant frequency resonant gate transistor resonant helix resonant iris resonant jet resonant line resonant-line oscillator resonant-line tuner resonant-mode power supply resonant Raman effect resonant reaction resonant-reed relay resonant resistance resonant scattering resonant voltage step-up resonant wavelength resonant window resonate resonating cavity resonator resonator grid resonator wavemeter Flesh-Demag process fleshing machine

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