adj.无铅的
不含四乙(基)铅的.
MELF metal electrodes leadless face components. 金属电极无引线端面元件。
Package type EW (0.40 mm maximum height) offers a leadless surface mount solution. EW类型封装(最高为0.
Chip: The individual circuit or component of a silicon wafer, the leadless form of an electronic component. 芯片:单回路或元件的硅晶元,无引脚的电子元件。
It has passed the International General-Purpose "SGS" Testing Approval.It is especially fit for the leadless welding. 并已通过国际通用的"SGS"检测认可，特别适用于无铅焊接。
In the paper,the leadless POM composites were developed with powder of stannum instead of lead. 本项研究采用无毒的锡粉代替铅粉研制出新型的无铅POM复合材料。
