1. DELY and DEVISER-brand products have been recognized as the famous brands. ������DEVISERƷ�ƣ��ѳ�Ϊҵ�繫�����ơ�
2. Vilter was grown up in this period and became an important deviser and practitioner of economic reform in the end of the reign of czar. ά����������һʱ�ڳɳ������ģ�����Ϊɳ��ĩ�ھ��øĸ���Ҫ������ߺ�ʵ���ߡ�
3. According to the deviser's view, the dam could obstruct floodwater and prevent it from infringing the middle and the east area of China. ������Ͽ�������ߵĹ۵㣬��ӿ��Ѻ�ˮ�����µĴ�ˮ����Ӷ���ֹ��ˮ�Ի��кͻ����������ַ���