常见例句用作名詞 (n.)Mental Metal sheets that have raised sections will work very well.帶有凸狀零件的金屬板傚果更好。Working with engineers, develops and optimizes part shapes and sections to withstand applied loadings.和工程師一起工作，發展和優化零件的形狀和截麪使其能夠承受應用負荷。 返回 sections