Air quality analysis revealed that 3d printers could be characterized as "high emitters" of what are known as "ultra fine particles," or UFPs.

空气质量分析表明，3d打印机可以被描述为“高发射器”的所谓的“超细颗粒”，或超微粒子。

youdao

Air quality analysis revealed that 3d printers could be characterized as "high emitters" of what are known as "ultra fine particles," or UFPs.

空气质量分析表明，3d打印机可以被描述为“高发射器”的所谓的“超细颗粒”，或超微粒子。

youdao