1.
Numerical simulation of cup drawing based on drawing-hole forming technology
基于拉深孔成形技术的杯形件拉深数值模拟
2.
Theoretical and Experimental Primary Study on Drawing-Hole Forming Technology;
拉深孔成形技术的理论与实验初步研究
3.
Research and Application of Reduce the Hole in Drawing;
拉深成形中变形减轻孔的研究与应用
4.
APPLICATION OF CHAMBER-HOLING METHOD IN DEEP BLASTHOLES AT SHOUWANGFENG COPPER MINE
深孔矿房式拉槽方案在寿王坟铜矿的应用
5.
On the Meaning of Inner Structure of Reading Laokoon under Its Surface Structure;
论《读〈拉奥孔〉》一文表层结构下的深层整体
6.
Application of Groove Cutting by Medium-length Hole Blasting in Gently Inclined Cracked Orebody
中深孔排炮拉槽在缓倾斜破碎矿体中的应用
7.
FEM Simulation on New Deep Drawing Process to Blank with Technique Holes
带工艺孔的板坯拉深新工艺有限元模拟
8.
Drilling 50 yards deep,
钻孔至50码深处，
9.
guide twist drill
有导径的深孔麻花钻
10.
long hole raising
深孔爆破法天井掘进
11.
sublevel blast-hole method
深孔分段崩落采矿法
12.
Research on Mechanics of Charging Structure of Bottom Gas-Space in Deep-hole Blasting Engineering;
中深孔爆破孔底空腔装药机理的研究
13.
On the Application of Outer-hole Blast in Medium Length Hole
孔外延期爆破在中深孔爆破中的应用
14.
Construction technology of excavated and cast-in-place piles with a large diameter and an extra depth in karst geology
岩溶地质大孔径超深桩挖孔施工技术
15.
Design and Realization of the Monitoring System in Deep-Sea Drilling Machine
深海中深孔钻机监控系统设计与实现
16.
LARGE DIMETER AND OVERDEPTH STAKE BASE OF DONE MAN DIG HOLE COMSTRUCTION STUDY IN COMPLICATED LOCAL
复杂地层超深大孔径人工挖孔桩施工的探讨
17.
Application of the Blasting Technique about Medium Depth Bore and Post Hole Joint Control
中深孔与浅孔联合控制爆破技术的应用
18.
Research on Centerline Straightness Error of Deep-hole Drilling by Robust Design Theory;
基于稳健设计理论的深孔加工孔直线度研究