| 1. | The resemblance of families such as the verbenaceae and labiate is the result of evolutionary convergence .
科的相似性，如马鞭草科与唇形科的相似性，是进化上的趋同造成的。 |
| 2. | Rotary shaft lip type seals - part 2 : vocabulary
旋转轴唇形密封件.第2部分:词汇 |
| 3. | Rotary shaft lip type seals - performance test proceduces
旋转轴唇形密封圈性能试验方法 |
| 4. | Appearance quality for rotary shaft lip seals
旋转轴唇形密封圈外观质量 |
| 5. | Rotary shaft lip type seals - nominal dimensions and tolerances
旋转轴唇形密封圈基本尺寸和公差 |
| 6. | Specification for rotary shaft lip type seals - vocabulary
旋转轴唇形密封件规范.第2部分:词汇 |
| 7. | Rotary shaft lip type seals . nominal dimensions and tolerances
旋转轴唇形密封圈基本尺寸和公差 |
| 8. | Rotary shaft lip type seals - storage , handling and installation
旋转轴唇形密封件.储存搬运和安装 |
| 9. | Rotary shaft lip type seals - vocabulary
旋转轴唇形密封圈术语 |
| 10. | Rotary shaft lip type seals - part 4 : performance test procedures
旋转轴唇形密封件.第4部分:性能试验程序 |
