“球状物”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	球状物
释义	球状物 bulb
随便看	metering chamber metering characteristics of nozzle metering circuit metering contact metering control metering device metering equipment metering error metering (fixed-displacement) pump metering function metering (gauging) device metering hole metering-in control system metering installation metering jet metering jet plug metering line metering needle metering needle valve metering nozzle metering orifice metering-out control system metering performance metering pin metering pin carburetor