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- rock penetration performance 凿岩效率
- In rotary boring, rock penetration is achieved by the rotation of the hollow cutting tool. 旋转钻探利用中空的切削工具通过旋转钻透岩石。
- Water Penetration Performance Standard for Insulated Steel Door Systems 隔离钢门系统透水性能标准
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- 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。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- Perform red dye penetration inspection. 完成涂红渗透检测。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- Studies on the Quantitative Relation between the Penetration Performance and Explosive Properties 炸药破甲威力与爆轰参数之间定量关系的探讨
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
- The mountain rise up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- Study of Anti-Chloride Ion Penetration Performance of High -Performance Lightweight Aggregate Concrete 高性能轻集料混凝土抗氯离子渗透性能研究
- He chiseled that rock into the figure of a woman. 他把那块石头凿成一个女人像。
- The boat was sundered by the rock. 船被岩石撞碎了。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- Experimental Study of Anti-Chloride Ion Penetration Performance of Steam Curing Concrete 蒸养混凝土抗氯离子渗透性能的试验研究
- The mason was chipping away at the rock with a hammer. 石匠用锤子一点一点地把那块石头击碎。
- Resistant to penetration by water but not entirely waterproof. 抗水的能抵抗水的渗透但不完全防水的