1.
Experimental Research on Carbide Drill with Multi-facet for ZGMn13 High Manganese Steel
硬质合金群钻钻削ZGMn13高锰钢的实验研究
2.
Experimental Research on Dry Cutting of Carbide Drill with Multi-facet for ZGMn13 High Manganese Steel
硬质合金群钻钻削ZGMn13高锰钢干切削实验研究
3.
MATHEMATICAL MODELS AND GEOMETRY ANALYSIS OF ARC CUTTING EDGE FOR THREE-POINT DRILLS
群钻圆弧刃的数学模型和几何角度分析
4.
The Study on Mathmatical Models for the Chinese Multi-facet Drill Based on the GrindSmart 620XS Tool Grinding Machine;
基于GrindSmart 620XS工具磨床的群钻数学模型研究
5.
He dived into the crowd and disappeared.
他钻入人群不见了。
6.
Confident girls wove here and there among the people.
脸皮厚的年轻姑娘在人群中间钻进钻出。
7.
Faber thought that if he could get into the crowd he might escape.
费伯想，若能钻进人群，就能逃之夭夭。
8.
An Analysis of Diamond Elements of Anhui Industrial Clusters Development;
安徽产业集群式发展的钻石要素分析
9.
Less perfect forms, known as "boat" and "carbonado" are clusters of tiny crystals.
稍次些的则由细小的晶体群组成，称为“圆粒钻石”和“黑钻石”。
10.
Multi-optimization Design of Drilling String by screw coal miner Based on Ant Colony Algorithm
基于蚁群算法的螺旋钻采煤机钻杆多目标优化设计
11.
Nonlinear Analysis of Pile Group Effect of Large Diameter Cast-in-situ Piles;
大直径钻孔灌注桩群桩效应非线性分析
12.
Research on the Development of Ninghai Stationery Industrial Clusters based on Diamond Model;
基于钻石模型的宁海文具产业集群发展研究
13.
Study on Competitive Power of Ningbo s Garment Industry Cluster Based on Diamond Model;
基于钻石模型的宁波服装产业集群竞争力研究
14.
Study on Life Circle of Industrial Cluster Based on Diamond System
基于钻石系统的产业集群生命周期研究
15.
Application of Drilling Platforms in Group Piles Foundation Construction in Deep Water
钻孔平台在深水群桩基础施工中的应用
16.
Gas drainage technique by 1000 m long and large diameter roof boreholes in high gas coal seam group
高瓦斯煤层群顶板大直径千米钻孔抽采技术
17.
OPTIMIZATION OF LATERAL FORCE BALANCE OF PDC BITS BASED ON ANT COLONY PARTICLE SWARM HYBRID ALGORITHM
基于蚁群粒子群混合算法的PDC钻头侧向力平衡优化
18.
At the wood-yard a crowd quickly gathers as though it had grown out of the ground.
堆木场外很快地聚集了一群人，仿佛是从地底下钻出来似的。