您要查找的是不是:
- subtantial proor 实据
- Good stiffness,the outer cover of corrugate or smooth surface finished is weather proor. 胶管具有较好的挺性,外胶层耐老化,表面有波纹型和平面型两种。
- This company always encourage the employee to support enviroment plan by subtantial way. 这家公司经常以物质鼓励雇员参予环保计划.