batch number
·2,447,543篇论文数据，部分数据来源于NoteExpress
且每批次数量极为有限，这类茶品升值潜力大，速度快。
The number of each type is limited, which symbolizes the great potential for appreciation.
youdao
人工半自动定量灌装，适用于多规格、批次数量少的产品灌装。
Manual semi-automatic quantitative filling, suitable for multi-standard, a small number of batches filling.
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