英语语法分析

This paper discusses the method of how to develop the weft-knitted fabric made of the synthetic fibre Lactron with biological degradability.

在结合和分析羊绒纤维和羊绒针织品特殊性质的基础上，研制出了适合羊绒针织品的纳米自清洁整理剂和整理工艺。