1.
high efficiency drilling system for small and deep hole
高效小直径深孔钻削系统
2.
The Academic Optimization of Cutting Parameter of Machining Small-deep Hole
小直径深孔加工切削用量的实验优选
3.
Study on Preparation and Application Technology of Deep and Small Hole Finishing Electroplating Honing Tools;
小直径深孔精加工电镀珩具制备及应用技术研究
4.
The Process Study on the Machining of High-precision Deep Hole with Small Diameter by WEDM-LS
慢走丝线切割加工高精度小直径深孔的工艺研究
5.
Experimental analysis of artificial deep foundation with large diameter and length shorter than 6 metres
长度小于6m的大直径人工挖孔深基础试验研究
6.
The stem has a slightly smaller diameter than the valve bore.
阀杆的直径略小于阀体孔的直径。
7.
LARGE-DIAMETER LONGHOLE STOPING METHOD IN SPAIN
西班牙大直径深孔采矿方法考察概况
8.
The optimum water depth increases as the aperture of the aerator increases.
水深较小时,宜选用孔径较小的曝气器;
9.
Rapid EDM systems for micro and small holes with high-aspect-ratio
大深径比微小孔快速电火花加工系统
10.
Large-diameter longhole blasting was used to excavate soil-rock in some engineering project.
某工程的土石方开挖采用大直径深孔爆破方式。
11.
THE HIGH BENCH LONG HOLE MINING IN ANQING UNDERGROUND COPPER MINE
安庆铜矿高阶段大直径深孔采矿法实施方案
12.
Application of High Bench Large Diameter Longhole Blasting Technology in Anqing Copper Mine
高阶段大直径深孔爆破技术在安庆铜矿的应用
13.
Study on the Vertical Bearing Capacity of Large-Diameter Bored Cast-in-Situ Long Pile;
大直径深长钻孔灌注桩单桩竖向承载性能研究
14.
Several problems of large diameter deep hole bored pile construction management
大直径深孔灌注桩施工组织中的若干问题
15.
Technique for Construction of Large Diameter Over-long Drilled Piles in Complex Geology in Deep Water
深水复杂地质大直径超长钻孔桩施工技术
16.
Key Construction Technique for Super-long and Large-diameter Bored Pile
深水超长大直径钻孔灌注桩施工关键技术研究
17.
Techniques for Construction of Deep Water Piles of 3.0 m in Diameter in Special Geological Conditions in Three Gorges Reservoir Area
三峡库区特殊地质3.0m直径深水桩基冲孔技术
18.
Application of Advanced PHP Slurry to the Construction of Long and Large Diameter Bored Piles in Deepwater and Complex Land
高级PHP泥浆在深水大直径钻孔桩施工中的应用