| 1. | A mask is a transparent sheet of plastic .
蒙片是一张覆盖在图版上的透明塑料片。 |
| 2. | They may also be manufactured from non-crystalline materials such as glass, cellophane or transparent plastics .
它们也可用外晶体材料，例如玻璃、赛璐珞或透明塑料等制造。 |
| 3. | Transparent plastics - transmissivity and haze test
透明塑料透光率和雾度试验方法 |
| 4. | Standard test method for stress crazing of transparent plastics
透明塑料的应力裂纹 |
| 5. | Design of the injection mould for plastic tweezers
透明塑料盒盖注射模设计 |
| 6. | The dictionary is protected by a jacket of clear plastic
词典带有一个透明塑料的护封。 |
| 7. | Sheets made of transparent plastics material
透明塑料材料制板 |
| 8. | Test method for resistance of transparent plastics to surface abrasion
透明塑料耐表面磨损的试验方法 |
| 9. | Transparent sheets of polyethylene . determination of the haze
塑料制品.聚乙烯透明塑料薄板.混浊度的测定 |
| 10. | 08 . 01 test method for haze and luminous transmittance of transparent plastics
透明塑料混浊度和透光度测试方法 |
