“瓷插头”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	瓷插头
释义	瓷插头 porcelain plug
随便看	variable-frequency trigger generator variable-frequency vibration test variable frequency vibrator variable fuel orifice carburetor variable function variable function generator variable gain variable gain amplifier variable gain daming variable gain device variable gear variable geometry aircraft variable geometry nozzle variable-geometry wing variable-grade channel variable gradient variable grid leak variable head permeability test variable-head permeameter variable hole fruit grader variable-hue optical sound recording variable identifier variable immersion hydrometer variable impedance power meter variable import levies