The electrical connection in the photoelectrics levator involves electronics.
2
辽东白嗉鸭是近年来被发现的一个具有独特的外貌特征和生产性能，深受农户喜爱的地方鸭种。
White chest duck, a local species discovered in recent years, is favored greatly by most farmers for its special characteristic in appearance and production performance.
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