plastics
英['plæstiks]美['plæstiks]
n.[U] 塑胶学
- Nowadays plastics have taken the place of many conventional materials.
现在塑胶已代替了许多传统材料。收藏 - Each case is lined with foam plastics in order to protect the goods against press.
箱子里垫有泡沫塑料以免货物受压收藏 - Components of injection mould for plastics -- Guide pillars with shoulder
塑料注射模具零件有肩导柱收藏 - Components of injection mould for plastics--Ejector plates
塑料注射模具零件推板收藏 - Who fell in love at first sight with Nancy when they met at a plastics trade fair in Chicago in 1975.
1975年，他在芝加哥举行的塑料产品交易会上第一次与南希相遇并对她一见钟情。收藏
开心词场背单词