英语词汇“internal gear wheel”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	internal gear wheel
释义	internal gear wheel [化] 内齿轮
随便看	back-up safety back up safety device backup safety device back-up safety device backup safety system back up sand back-up sand backup satellite backup server backup service backup set back-up shaft backup shutdown backup software back up someone/something back up something back-up source backup source backup space flight crew back-up spring backup station backup steam supply Backup Step-Up backup storage back-up storage

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