英语词汇“protective track”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	protective track
释义	protective track 保险声带[ 为防止原声带损坏或丢失而复制的声带。(IXB)]
随便看	standard expression method standard extension standard external CPR standard external file standard extruder standard eye standard facility standard factorization standard fade-o-meter hour standard fading standard fading hour standard Fahrenheit thermometer standard fall velocity standard fare standard farm standard fastener standard fasteners standard feature standard fee standard fertility rate standard fertilizer standard fiber standard fiber glass standard fiber module standard fiber transmission

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