“radio B battery”的概念、定义、翻译、参考文献-科学参考

单词	radio B battery
释义	radio B battery [`rād·ē·ō `bē ´bad·ǝ·rē] ^ELECTRICITY A B-type battery used in a radio set, usually consisting of 15 to 30 permanently connected cells.
随便看	backswamp backswamp depression back sweetening backtalk backthrusting back titration back-to-front ratio backtracking backup backup arrangement backup relay backup strip backup system backup tong Backus-Naur form back veneer back vent backward-acting regulator backward-bladed aerodynamic fan backward difference backward difference operator backward diode backward error analysis backward folding backward pass

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