| 1. | He felt the sudden kick of the drill in his hand as the power was turned on . 一通电他便觉得那台钻在他手中突然猛烈震动。 |
| 2. | Design of a type of vertical special drilling machine 一种立式回转台钻孔专机的设计 |
| 3. | Scr controlled stepless speed regulation bench drill 可控硅控制无级调速台钻 |
| 4. | The sound of that drill jangles horribly on the nerves 那台钻机的声音响极了,十分刺耳。 |
| 5. | This drill can bore through rock 这台钻机能钻透岩石 |
| 6. | Being a critical technology , the domestic manufacturing of the liquid pool still depends on traditional machining 但是,我国目前却仍停留在传统的机械台钻加工工艺上。 |
| 7. | Zw4006 type miniature bench drills is light weight , simple structure and easy for operation . it is ideal tool for homework and handcraft Zw4006微型台钻重量轻、结构简单、使用方便,是家庭、手工作坊等用户的理想工具。 |
| 8. | This article makes an investigation into the design of the new - generation mechanical - electronic - hydraulic - pneumatic integrated driller control house of drilling rig 摘要司钻控制房是石油钻机的控制中枢,其性能的优劣直接关系到整台钻机的生产效率、维护保养性能、工人劳动强度和生产安全等。 |
| 9. | As the reason of the roughness is given , it is found that the roughness can be reduced greatly to 256 nanometers by rising the temperature , and the optimal temperature rising is from 70 to 90 使用该平台进行激光加工和机械台钻加工相比,加工速度大大增加,最高速度可达3m / min ,加工效率提高20倍以上。 |