heavy castings and forgings 大型铸锻件
heavy steel castings 大型铸钢件
heavy iron castings 大型铸铁件
heavy-metal castings 重金属铸件
heavy nodular iron castings 厚大球墨铸铁件
During ultrasonic testing heavy castings, the procedure must be severely prepared and controlled.
超声波检测大型铸件时，应制定严格的检测工艺并加以控制。
The practice of using antimony to increase hardness of heavy castings and improve quality of complicated castings was introduced.
介绍了在实际生产中应用锑来增加厚大铸件的硬度以及提高复杂铸件铸造质量的情况。
In accordance with proportional solidification principle and limited feeding method, a series of top riser size is recommended to heavy castings.
本文根据均衡凝固原则、有限补缩的方法，推荐了厚大铸铁件的顶冒口尺寸系列。
应用推荐