Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182A Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.是什么意思_Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182A Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句