“ultrasonic leak detector”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic leak detector
释义	ultrasonic leak detector [¦ǝl·trǝ`sän·ik `lēk di´tek·tǝr] ^ENGINEERING An instrument which detects ultrasonic energy resulting from the transition from laminar to turbulent flow of a gas passing through an orifice.
随便看	ZAA spectrometry Zalambdalestidae Zanclidae Zanzibar gum Zapoididae zaratite zastruga z axis Z cam Z Camelopardalis stars Z coefficient z coordinate zebra zebu Zechstein zee Zeeman displacement Zeeman effect Zeeman-effect atomic absorption spectrometry Zeeman energy Zeiformes zein Zemorrian Zener breakdown Zener diode

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