1.
Application of TOFD technology in detection of welded spiral case
TOFD技术在瀑布沟电站蜗壳焊缝质量检测中的应用
2.
Technological guide for assemble and welding of metal sporal case of turbine
水轮机金属蜗壳安装焊接工艺导则
3.
Treatment of Crack in Concrete Roof of Worm Wheel of No.1 Set,Suzhi Hydropower Station
苏只水电站1号机蜗壳顶板裂缝处理
4.
Application of the electrogas welding for the blast furnace jacket
气电立焊在高炉炉壳立缝焊接的应用
5.
Numerical Analysis and Optimization Research of Welding Volutes for Centrifugal Compressors;
离心压缩机焊接式蜗壳流动分析与优化研究
6.
Analysis of Crack and Optimum Design for Scroll Case in Hydropower Station;
水电站蜗壳结构的裂缝分析与优化设计
7.
Application of Electro Slag Welding with Consumable Nozzle in the Vertical Welding of Blast Furnace Shell in Laigang
熔嘴电渣焊在莱钢高炉炉壳立缝焊接中的应用
8.
Experimental study circumferential weld residual stress of submarine pressure hull
潜艇耐压壳环焊缝焊接残余应力模拟实验研究
9.
Girth Welding of Large Reel Structure Pieces of Shell and Tube Plate
大型卷筒结构筒壳与幅板环焊缝的焊接
10.
Quasi-Unsteady Numerical Simulation of the Impeller-Volute Coupling Characteristics in Stamping-Welding Centrifugal Pump;
冲压焊接离心泵叶轮及蜗壳耦合特性准非定常数值模拟
11.
Reason Analysis and Treatment of Weld Crack in Water Drain Valve Base of Spiral Casing in Longtan Hydropower Station
龙滩电站蜗壳排水阀阀座焊接裂纹产生原因及处理
12.
Analysis and treatment of welding crack of spiral case drain valve base
龙滩电站蜗壳排水阀阀座焊接裂纹原因分析及对策
13.
Research on Penetration Adaptive Control Technology for Lap Weld of Missile Shell
导弹壳体搭接焊缝的熔深适应控制技术研究
14.
Welding the welds which are stagger first, then is the straight ang long weld.
先焊错开的端焊缝，后焊直通长焊缝。
15.
Research on High-speed Heavy Wheel Grinding in Nuclear Power High-pressure Vessel Shell Weld;
核电高压容器壳体焊缝高速强力砂轮磨削技术研究
16.
horizontal single-stage double-suction volute pump
卧式单级双吸蜗壳泵
17.
The shell of a snail is its skeleton.
蜗牛的壳是它的骨骼。
18.
The snail retreated into its shell.
蜗牛缩进壳里去了.