Combining with the national project 863 called"Integration of Clothing CAD/PDM/ ERP and Electronic Commerce",the technology of clothing module building is researched,the concept of clothing assemblage and quick varied design is proposed on the basis of modularization.

Rapid variant design of machine tool based on parametric techniques;

Focusing on identity and rapid phase transition phenomenon of liquefied natural gas,the paper presents some views on promoting the development of LNG transportation according to the state of development of natural gas in our country.