inverted tube

英美

倒相管,倒用电子管

inverted tube的相关资料：

临近单词

invertase invert inverted construction method invert repeated m-sequence inverted biologic microscope inverted nine-spot pattern inverted A/A/O process inverter welding power source inverter-fed traction motor inverted bell pulse generator inverted-turn transposition inverter dynamoelectric valve

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