橡胶加工
- n.rubber processing
- 网络Rubber processing; Rubber and Plastics
橡胶加工橡胶加工
Rubber processing
关于环境资源的英语词汇 - 豆丁网 ... 采石 Quarrying 橡胶加工 Rubber processing 炼钢工业 Steel industry ...
Rubber and Plastics
... 五、染料及染料中间体 Dyestuff Industry 七、橡胶加工 Rubber and Plastics 八、三大合成 Main Synthetic Chemical Material…