| 1. | Hull structure welding groove type and size
船体结构焊接坡口型式及尺寸 |
| 2. | Self - centring chucks for machine tools with two piece jaws tongue and groove type . sizes for interchangeability and acceptance test specifications
机床的自动定心双瓜卡盘.可互换性尺寸和验收试验规范 |
| 3. | Machine tools - dimensions and geometric tests for self - centring chucks with two - piece jaws - power - operated chucks with tongue and groove type jaws
机床.双爪自动定心卡盘的尺寸和几何试验.舌槽型电动卡盘 |
| 4. | Machine tools - dimensions and geometric tests for self - centring chucks with two - piece jaws - manually operated chucks with tongue and groove type jaws
机床.双爪自动定心卡盘的尺寸和几何试验.舌槽型手动卡盘 |
| 5. | Self - centring chucks for machine tools with two - piece jaws tongue and groove type - sizes for interchangeability and acceptance test specifications
机床用双爪自定心卡盘榫槽接合式.互换性尺寸和验收试验规范 |
| 6. | 3 supporting roller : it has three types : flat supporting roller , groove type supporting roller and slanting preventing roller ; dispersing materials can be reduced if groove type supporting roller is used
3托辊：分平形托辊槽形托辊和防偏辊，采用槽形托辊可减少物倒散落。 |
| 7. | This problem mainly involves two parts . of course , there are many factors affecting chip ' s type , but the most important factor is tool ' s groove type . so it is necessary to study tool ' s groove
切屑控制最主要的两个方面是切屑折断和切屑处理，而在影响切屑形成与折断的诸多因素中，刀片断屑槽型的影响最大，所以，研究断屑槽型是十分必要的。 |
| 8. | By this way , we can get a kind of perfect tool ' s groove type to realize the optimization of groove type and cut down the cycle , finally can we control chip . after analyzing the advantages and disadvantages of opengl and wtk , we decide to combine the advantages of opengl and wtk , namely , we should link opengl and wtk to vc environment
经过对图形仿真软件opengl和虚拟现实技术软件worldtoolkit优缺点的分析，决定结合两者的优点进行虚拟现实系统的开发，即需要将opengl和worldtoolkit链接到系统的编程环境visualc + + 6 . 0下。 |
