“tracer gas”的概念、定义、翻译、参考文献-科学参考

单词	tracer gas
释义	tracer gas [`trā·sǝr ´gas] ^ENGINEERING In vacuum testing for leaks, a gas emitting through a leak in a pressure system and subsequently conducted into the detector.
随便看	wire nail wirephoto wire printing wire recorder wire recording wire rod wire rope wire saw wire scratcher wiresonde wire stripper wire tack wiretap wire telegraphy wire train wireway wire weight gage wire-wound cryotron wire-wound potentiometer wire-wound resistor wire-wound rheostat wire-wrap connection wiring wiring board wiring diagram

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。