The irradiating method of small caliber cube radial needs elliptical irradiating, because the irradiating section's thickness has big change, irradiating situation is especial.
小径管射线透照一般都要求椭圆透照，由于透照截面厚度变化大，透照情况比较特殊。
With the hydraulic control system its cutting speed can be adjusted easily by the size and the thickness of the caliber.
它采用液压进给，进给量切削速度可根据口径大小、臂厚随意调整。
With the hydraulic control system its cutting speed can be adjusted randomly by the size and the thickness of the caliber.
它采用液压进给，进给量切削速度可根据口径大小、臂厚随意调整。
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