EJB JAR and WAR manifest files provide the means for tracking multiple package versions.

EJBJAR和WAR清单文件(manifest file)提供了跟踪不同包版本的方法。

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Creels may be classified by the number of creel positions per end supplied. Using this classification, creels are either single or multiple package creels.

筒子架可以按每根纱线的供纱筒子的个数分类，采用这种分类方法，筒子架可分为单式筒子架和复式筒子架两种。

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Creels may be classified by the number of creel positions per end supplied. Using this classification, creels are either single or multiple package creels.

筒子架可以按每根纱线的供纱筒子的个数分类，采用这种分类方法，筒子架可分为单式筒子架和复式筒子架两种。

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