| 1. | Abrasive wear may be defined as damage to a surface by a harder material .
磨粒磨损可定义为较硬的材料对一个表面的破坏。 |
| 2. | It is well known that diamond is the hardest material
众所周知,钻石是最坚硬的物质 |
| 3. | Magnetic materials - individual materials - magnetically hard materials
磁性材料.特定材料.硬磁材料 |
| 4. | Sifang super hard material co . , ltd
四方超硬材料有限公司 |
| 5. | Joint work of soft and hard materials
软料及硬料的配合 |
| 6. | Indexable hard material inserts
硬质材料转位刀片 |
| 7. | Magnetically hard material
硬磁材料 |
| 8. | The furniture should be of smooth , hard material not liable to warp or corrode
家具应使用光滑、坚硬、不易变形和腐蚀的材料制作。 |
| 9. | Concretes . individual properties of hydraulic machines for bending tests of hard materials
混凝土.硬材料弯曲试验用液压机的特殊性能 |
| 10. | Magnetic properties of magnetically hard materials at elevated temperatures - methods of measurement
硬磁性材料在高温时的磁性.测量方法 |
