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- Optimization study on orthogonal experiment of medium and deep hole blasting parameters in underground stoping 井下中深孔回采爆破参数的正交试验优化研究
- Application and study of serial blasting crater test method in medium and deep hole mining 系列爆破漏斗试验法在中深孔采矿中的应用研究
- Application of Medium and Deep Hole Blasting Technology in Medium Hard Rock Tunnel Boring at Haizi Coalmine 中深孔爆破在海孜煤矿中硬岩巷道掘进中的应用
- STUDY ON THE LAYERED CHARGING AND LAYERED TAMPING FOR MEDIUM AND DEEP HOLE BLASTING 中深孔爆破分层装药分层填塞研究
- medium and deep hole 中深孔
- medium and deep hole blasting 中深孔爆破
- The lines and circles are mountains,valleys,and deep holes. 线条和圆圈是山脉、山谷和深坑。
- The lines and circles are mountains, valleys, and deep holes. 线条和圆圈是山脉、山谷和深坑。
- Newly designed power supply system. While in machining big surface and deep hole, the computer provides two steps servo feed for superior machining quality and discharge accuracy. 全新电源系统，针对大面积及深孔加工，电脑可选定二段伺服进给速度，加工性能优异并可保持放电精密度。
- This rich trio of colors enhances light eyes with its combination of light, medium and deep moss shades - perfect for summer! Matte with Shimmer Highlighter. 细致纯净，肤感柔和的质感配方能轻易上妆并持久保持眼部亮丽妆容.
- The snow underfoot wassoft and deep. 脚下的雪又软又厚。
- A deep secret; ancient and deep tribal rites. 奥秘; 古老而神秘的部落仪式
- small and deep hole uhrasonie machining 细长孔加工
- She was falling down and down into a very deep hole. 她摔倒了掉进一个很深的洞里。
- She pondered long and deeply over the matter. 她就这个问题深思良久。
- There are three sizes,small, medium and large. 有三种尺寸，小号、中号和大号。
- North of the Cordillera is the karst country where the limestone has been acted upon by water to produce a series of small steep hills and deep holes, both conical in shape. 山脉的北部是岩溶地区，那里石灰石在水的作用下缔造了一系列陡峭的小山和深邃的洞穴，两者在形状上都呈圆锥形。
- Medium and small banks also face a growing risk. 中小型银行也面临不断成长的风险。
- They first dug a deep hole in the ground. 他们先在地上挖了一个深洞。
- The cello makes low and deep sounds. 大提琴发出低沉的声音。
