窄带滤波器的数据追踪的是星云中的原子，硫原子发出红光、氢原子放出绿光，而氧原子呈现蓝光。
The narrow band data traces atoms in the nebula, with emission from sulfur atoms in red, hydrogen atoms in green, and oxygen in blue.
读取器协议和读取器：对于追踪和跟踪解决方案，读取器通过读取 20 个条形码或 Radio Frequency Identification (RFID) 标签或相似的东西，创建原始数据。
Reader protocols and readers: For a track-and-trace solution, readers create the raw data by reading 2D barcodes or Radio Frequency Identification (RFID) tags or similar.
要使用所贡献模块中定义的字段格式器，您可以查看追踪微数据支持的表格。
To use a field formatter defined in a contributed module, you can check the table that tracks microdata support.
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