“Nessler tubes”的概念、定义、翻译、参考文献-科学参考

单词	Nessler tubes
释义	Nessler tubes [`nes·lǝr ´tübz] ^{ANALYTICAL CHEMISTRY} Standardized glass tubes for filling with standard solution colors for visual color comparison with similar tubes filled with solution samples.
随便看	variable connector variable costs variable coupling variable-cycle engine variable-cycle operation variable-density sound track variable-depth sonar variable diode function generator variable element variable field variable flow variable-focal-length lens variable-focus condenser variable force variable geometry aircraft variable inductance variable-inductance accelerometer variable inductor variable-length field variable-length operation variable-length record variable-length word variable-mu tube variable nebula variable parameter

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