您要查找的是不是:
- The paper introduced the successful application of high bench caving method of using deep hole roller rock bit into the practice of solving the complex goaf area,a stuff problem of this kind. 采用深孔牙轮钻机、利用高台阶崩落法成功地处理了复合采空区,解决了复合采空区处理难的问题,使技术人员在熟练浅采、深采空区处理的情况下,又探索出复合采空区的处理方法。
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
- Rod thread for detachable rock bit 可挂摘钻头用钎杆螺纹
- Cone type roller bearing rock bit 滚柱轴承锥形牙轮钻头
- If you use a bit of elbow grease you'll get the floor clean. 你只要用点劲,就能把地板擦干净。
- rock bit for water well drilling rig 打水井机凿岩钻头
- Effect of Machining Process on Rock Bit Cone Break 机加工工艺对钻头牙轮开裂的影响
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- Model of impact between rock bit and wall of well 钻头与井壁碰撞模型的建立及分析
- APPLICATION OF NEW MATERIALS TO ROCK BIT BEARINGS 新型材料在牙轮钻头轴承中的应用
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- It's important for the college freshman to keep his nose clean. 对大学新生而言洁身自好是很重要的。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- If you used a bit of elbow-grease you could get those boots clean. 只要稍用些力就能把那双靴子擦乾净。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年,长大后成了地质学家。
- Why is it that I always land up cleaning the bath? 为什麽总是该我来洗刷浴缸?
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- He was busily employed in cleaning his shoes. 他忙著擦鞋。
- She is cleaning up the kitchen now. 她现在正在打扫厨房。