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Paper detection device
The paper detection device does not directly connected with the paper to be detected, misjudgment in the continuous paper feeding state is avoided, the workers can be timely reminded of the number of the paper, and detection accuracy, product quality and production efficiency are improved.
Quick tissue propagation method of eria coronaria
The quick tissue propagation method of the eria coronaria is convenient for factory plantation on large scale, and has important significance in searching and developing arethusa, searching specific property of the variety, selecting a specific method, protecting, developing and sustainably utilizing rare plants.