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- This paper will discuss especially on the structure and working principle of continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield. 本文将着重介绍真空熔化氩气保护连续定向凝固设备的结构特点及工作原理。
- After visual inspection and metallographic test,analysis and discuss the welding zone cracking reasons for 6061 and A7003 aluminum alloy thin-walled tube after TIG(argon shielded arc) welding. 通过宏观及微观检测,分析了6061铝合金管及A7003铝合金薄壁管经TIG(氩弧)焊后的焊接区开裂的原因。
- The Research of AC-DC Multi-Function and Economic Type Argon Shield Arc Welding Machine 经济型交直流多功能氩弧焊机研究
- Research On Horizontal Heated Mold Continuous Casting Equipment under Conditions of Vacuum Melting and Argon Shield 横引式真空熔炼氩气保护热型连铸设备研究
- Research on Continuous Unidirectional Solidification Equipment under Conditions of Vacuum Melting and Argon Shield 真空熔化氩气保护连续定向凝固设备的研究
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- argon shield 氩气保护
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- Suitable for MMA, argon arc, arc gouging welding. 可用于手工电弧焊、氩弧焊、电弧气刨.
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- The shield protected him from the blows of his enemy. 这盾牌保护他免受敌人的打击。
- It is a diagram of the crude argon. 这是粗氩系统的流程图。
- A shield placed to protect an object from the wind. 风挡为防止一个物体受风吹而安置的保护物
- Helium and argon are monatomic gases. 氦和氩都是单原子气体。
- A shield or shield-shaped emblem bearing a coat of arms. 盾状徽章表层带有武器的盾或盾状徽章
