这种材料转换长波阳光转换成热能。

This material converts long wave sunlight into heat energy.

youdao

宁波阳光礼品有限公司是一家专业出口笔类礼品及手动工具的外贸公司。欢迎国内外商家大力支持。

Ningbo Sunnygifts Co. , Ltd. is specialized in promotional ball pen and hardware , thank you for your long-lasting support.

youdao

宁波阳光礼品有限公司是一家专业出口笔类礼品及手动工具的外贸公司。欢迎国内外商家大力支持。

Ningbo Sunnygifts Co. , Ltd. is specialized in promotional ball pen and hardware , thank you for your long-lasting support.

youdao