Based upon analysis of the trowel free process in cast in place floors discussion is carried out in terms of the construction technology of formwork, concrete work and trowel free process.

Discussion on printing technology of cigarettes packaging;

In this article,the authors discussed the printing technology of the 'Guan Zi' Plates in detail by investigating historical documents and the printing characteristics of the 'Guan Zi' Plates.

In order to adapt to the development in market demand printing technology and coaking equip-ment sectors The article expounds how the coating mixture is making the lirnovatien in theie composition tomeet the requirements from the aforementioned sector

In this paper, the effects of brush plating technique and thickness on rate of holes of SD-926 Nickel brush plating coat are studied by using brush plating device made by ourselves.