��ã��ӭ��Ӧ�� [��¼] [��ע��]

�Ͼ��ѧ��޹�˾

�Ͼ��ѧ��޹�˾ VIP��Ա ��1��

��ʺ��Ѻ��ҵӪҵִ��

�� أ�� Ͼ� ��ϼ��
��Ӫ��Ʒ�� Ǳ� �뵼��豸 LED�豸 ��ʾ��豸

�� ѯ ��

�鿴Ӫҵִ��

1��

��ʺ��Ѻ��ҵӪҵִ��

�Ͼ��ѧ��޹�˾

��Ӫ��Ʒ��Ǳ��뵼��豸��LED�豸��ʾ��豸

𐂨𐂩𐂪-𐂩𐂫𐂩𐂬-𐂭𐂪𐂨𐂪

��ǰλ�ã��ҳ

��ϵ��ʽ ��ϵ

�Ͼ��ѧ��޹�˾ VIP��Ա ��1��

��ʺ��Ѻ��ҵӪҵִ��

��ϵ�ˣ� ��
�ֻ��֤
�� 𐂨𐂩𐂪 𐂩𐂫𐂩𐂬 𐂭𐂪𐂨𐂪
��ڵ�� Ͼ�
��Ӫ��Ʒ�� Ǳ�,�뵼��豸,LED�豸,��ʾ��豸

��ȡ��ͱ�� ϵ

��ϵ��ʽ

��ϵ�ˣ�

��
��

𐂨𐂩𐂪𐂩𐂫𐂩𐂬𐂭𐂪𐂨𐂪
�� ַ��

�� Ͼ� ��ϼ�� Ͼ��ü��԰·1��ۿƼ�԰B1��420��

��˾��

�Ͼ��ѧ��޹�˾

��˾��2023�꣬��Ҫ��Ӫ��ѧ��ۣ��Ǳ��ۣ��Ǳ��뵼��豸��LED�豸��ʾ��豸��ۼ�ά��Ʒ��ۣ��ðٻ��ۣ��칫�豸��ۣ��ѧר��ۣ��칫��Ʒ��ۣ��֯Ʒ��ԭ��ۣ��ӭ��Ͽͻ��ѯѡ�� չ��

��ʺ��Ѻ��ҵӪҵִ��

ע��ʱ��50��(Ԫ)
�� 𐂨𐂩𐂪 𐂩𐂫𐂩𐂬 𐂭𐂪𐂨𐂪
��ڣ�2023-03-07
��Ӫ��Ʒ��Ǳ��뵼��豸��LED�豸��ʾ��豸
�Ǽǻ��أ��Ͼ��ü��г��ල��
��ڵ�� Ͼ��鿴��ͼ

��֤��

��: ��ҳ��չ�ֵĹ�˾��Ϣ��Ʒ��Ϣ��Ϣ��Դ��Ӧ��̣��Ϣ��ʵ�ԡ�׼ȷ�ԺͺϷ��ɸ��Ϣ��Դ��̵��ȫ��𣬹�Ӧ��Դ˲��е��κα�֤��Ρ�

��ѣ�: ��ڹ��ز�Ʒǰ��ȷ�Ϲ�Ӧ��ʼ��Ʒ��͵ļ۸��п��Ϣ��Դ��թ��Ϊ��
: ��Ʒʱ��ѡ��ʶ�Ļ�Ա��Ϊ��Ӧ��VIP��Ա��ʶ��ȸ��ߡ�

��Ȩ�� Ӧ��(www.gys.cn)

��ICP��2023035610��-2

��빤��̨: ��̹��; ��

��: ��ҵ��; ��ҵ��

��ϵ��: ��ѯ��

��Ӫ��Ʒ: ��Ǳ� �뵼��豸 LED�豸 ��ʾ��豸

�Ͼ��ѧ��޹�˾ �ֻ��𐂨𐂩𐂪𐂩𐂫𐂩𐂬𐂭𐂪𐂨𐂪 ��ַ�� Ͼ� ��ϼ�� Ͼ��ü��԰·1��ۿƼ�԰B1��420��

��ƴ�� A B C D E F G H J K L M N P Q R S T V W X Y Z 0-9