英语词汇spares requirements是什么意思，spares requirements的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	spares requirements
释义	spares requirements　【化】备件需要量
随便看	lock barrel lock block lock bolt lock box lock box plan lock bracket lock bracket support lock byte lock cam lock cam lock carton lock catch lock catch lock cell lock chain lock circuit lock clasp lock class lock corner lock cover lock down lock file lock finger lock free retainer lock gate

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