铅的熔点比其他一些金属低。
Lead will fuse at a lower temperature than some other metals.
概述了低熔点和高熔点型无铅焊膏的开发动向。
This paper describes the development trend of low melting point and high melting point type Lead-free solder paste.
目的探讨低熔点铅不规则档块技术在鼻咽癌放疗中的临床价值。
Objective To evaluate the radiotherapy effects on nasopharyngeal carcinoma with low-melting-point lead irregular shield technique.
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