为此，对食品或畜禽肉蛋建立有效的标志识别体系，是构建完整的食品追溯体系

为此，对食品或畜禽肉蛋建立有效的标志识别体系，是构建完整的食品追溯体系的第一要务和基础。

結果 (英文) 1:

Therefore, poultry meat and eggs for food or to establish an effective sign recognition system, is to build a complete food traceability system priority and the foundation.

結果 (英文) 2:

Therefore, establishing sign recognition system effective for food or livestock and poultry meat and eggs, is the first priority and the foundation for building a complete food traceability system.

結果 (英文) 3:

To this end, food or meat of livestock and poultry and eggs effective sign recognition system, first priority for building a complete food traceability system and Foundation.