Output factor of lead block fields was related to standard applicators size and lead block fields side;
铅挡野输出因子与标准限光筒和铅挡野大小有关；
The technology for designing the conformal lead block is a part of technique development work of the digital conformal lead block technology.
论文结合数字化射野适形铅模技术的开发，对其中的适形铅模设计技术进行研究。
Objective To detect whether the make of the low melting-point lead block coincides with the request of routine radiation treatment and check the quality control of this method.
目的：检验低熔点铅挡块的制作是否符合常规放射治疗的要求及其质量保证和质量控制的方法。
Objective To detect whether the make of the low melting-point lead block coincides with the request of routine radiation treatment and check the quality control of this method.
目的：检验低熔点铅挡块的制作是否符合常规放射治疗的要求及其质量保证和质量控制的方法。
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