| 1. | Studies show that water vapor quickly permeates plastic packaging material .
研究证明水蒸汽能迅速渗入塑料封装材料。 |
| 2. | Configuration of plastic packaged mould . pre - iocating base
塑封模具结构.预定位架 |
| 3. | Configuration of plastic packaged mould . guide configuration
塑封模具结构.导向结构 |
| 4. | Configuration of plastic packaged mould . cavity configuration
塑封模具结构.型腔结构 |
| 5. | Configuration of plastic packaged mould . pre - heating unit
塑封模具结构.预热座 |
| 6. | Dimensional tolerances stipulation of plastic packaging mould
塑封模具尺寸公差规定 |
| 7. | Configuration of plastic packaged mould . typical configuration
塑封模具结构.典型结构 |
| 8. | Developing prospects for plastics packaging materials
塑料包装材料发展展望 |
| 9. | Configuration of plastic packaged mould . locating configuration
塑封模具结构.定位结构 |
| 10. | Plastic packaging . carrier bags . specifications and tests
塑料包装.购物袋.规范和试验 |
