“tetra-n-butyllead”的概念、定义、翻译、参考文献-科学参考

单词	tetra-n-butyllead
释义	tetra-n-butyllead Encyclopedia 理学第Ⅳ主族元素释 tetra-n-butyllead正丁基铅化学式Pb(n-C4H9)4。分子量435.66。
随便看	railway carrying-capacity railway centralized signalling monitoring system railway clock synchronization network railway communication railway communication line railway communication monitoring and testing railway communication network management railway communication services railway communication system for stations and yards railway construction environmental protection railway construction survey railway container transportation railway control survey railway crane Railway Cultural Park in Xiamen railway data communication network railway dedicated communication system railway direct power supply traction network railway dispatch communications system railway ecological protection railway e-commerce railway electric power supply railway electric power supply system for highland railway emergency communication system railway emergency platform

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