1.
Installation Technique Reform of Deep Outlet Radial Gate Water Seal of Ethiopia TEKEZE Hydropower Station
埃塞俄比亚TEKEZE水电站深孔弧门水封安装工艺改造
2.
THE DESIGN OF AUTOMATIC CONTROLSYSTEM OF RADIAL WATER GATE IN MANWAN HYDROPOWER STATION
漫湾发电厂表孔弧门自动控制系统设计
3.
Installation of Working Radial Gate and Hydraulic Hoist of Bottom Sluice of Xiaowan Hydropower Station
小湾水电站放空底孔工作弧门及启闭机安装
4.
The Construction Techniques for the Deep-water and Large Aperture Drilled Piles of Hutiaomen Bridge
虎跳门特大桥深水大孔径钻孔桩施工工艺
5.
Hoisting and Installation of the Arc Gate and Embedded Part of the No.1 Low Diversion Tunnel in the Xiaowan Hydropower Station
小湾水电站1号导流底孔弧形工作门及埋件吊装
6.
Study on Uncovering Low Permeable Coal Seam Through Cross Cut by Deep-hole Blasting Technology to Increase Permeability of Coal Seam;
石门揭穿低透气性煤层深孔爆破增透技术研究
7.
The Application of Deep Hole Presplitting Blasting Technology in Rock Crosscut Coal Uncovering
深孔预裂爆破技术在石门揭煤中的应用
8.
loft the ball over the goalkeeper
踢高弧球越过守门员
9.
Drilling 50 yards deep,
钻孔至50码深处，
10.
STUDY ON FRONT SIDE ARC LIGHT SENSING IN KEYHOLE. MODE PLASMA ARC WELDING
穿孔等离子弧焊正面弧光传感技术研究
11.
Analysis on power loss of plasma arc in keyhole plasma arc welding
小孔等离子弧焊的等离子弧功率损失分析
12.
Porifera (fossil)
多孔动物门（化石）
13.
A Simulation of Keyhole Plasma Arc Welding in Aluminium Alloy;
铝合金穿孔型等离子弧焊接过程模拟
14.
Microarc Oxidation Coating of the Sub-Micron Holes
亚微米级孔径微弧氧化膜层工艺研究
15.
Out of Confucius' Residence, I looked back at' the couplet pasted on each side of the gate.
孔子孔子，大哉孔子! ”出得孔府，回首看府门。
16.
STUDY ON ARC LIGHT SENSING OF KEYHOLE BEHAVIOR IN PLASMA ARC WELDING OF STAINLESS STEEL
不锈钢等离子弧焊熔池小孔行为的弧光传感研究
17.
Study on Fluid Hydrodynamic Mechanical Seals with Deep Circular Grooves;
圆弧深槽液体动压机械密封性能研究
18.
guide twist drill
有导径的深孔麻花钻