| 1. | Microscopic needle-shaped crystals of herapathite are embedded in a plastic base .
将碘硫酸奎宁的微观针状晶体嵌于塑料片基之中。 |
| 2. | Plastics based sandwich structures . bend test
塑料制品.塑料基夹层结构.弯曲试验 |
| 3. | Plastics based sandwich structures . perpendicular tensile test
塑料基夹层结构.垂直拉力试验 |
| 4. | Dissectible into 2 parts . made of pvc and mounted on plastic base
分成2件，安放于塑料座上。 |
| 5. | Plastics based sandwich structures . perpendicular compression test
塑料基夹层结构.垂直压力试验 |
| 6. | Plastics based sandwich structures . determination of shear strength
塑料基夹层结构.剪切强度的测定 |
| 7. | Fix plastics base and metal base on the metope with st4 . 2 screws
用st4 . 2螺丝将塑料底座和金属底座一块固定在墙面上。 |
| 8. | Plastics based sandwich structures . determination of mechanical properties . definitions
塑料基夹层结构.机械性能的测定.定义 |
| 9. | Clinical comparison on metal - made and plastic bases in respair of mouthful dentune
金属铸造基托与塑料基托修复全口义齿的临床比较 |
| 10. | Plastics based sandwich structures . longitudinal compression test without or with buckling
塑料基夹层结构.无弯曲或有弯曲的纵向压力试验 |
