main designing point

• 设计要点

main designing point的用法和样例：

例句

1. The key points in designing the mechanism of automatic revolving de-threading are stated in detail.
   重点阐述自动旋转脱螺纹机构的设计要点。
2. This paper pointed out some considerable questions on designing double towel cloth,and processing design keys of weaving.
   提出在设计双层毛巾织物时应考虑的问题以及在织造过程中的工艺设计要点。