But the use of Lead-free soldering isn't widely received, due to lack of a accepted international standard, and influence of technology? Cost, etc.

但无铅化尚缺乏公认的国际标准，并受技术、成本等因素的影响，无铅焊接的推广没被广泛接受。

youdao

The present invention is lead-free soldering tin technology, and relates to soldering technology of electronic device and element.

一种无铅焊锡技术，涉及电子元件及器件用焊接用焊锡技术。

youdao

As an eco-friendly product, the drive offers low-power consumption and lead-free soldering technology, a design that complies with international environmental regulations that limit the use of hazardous materials.

ENGADGET: Samsung unveils new optical storage drive, wirelessly transmits and backs up your physical content