18-04-62 มอบหน้ากากแผ่นกรองฝุ่นpm 2.5

The private sector gave PM2.5 masks to RMUTL for supporting the dust research
Assoc. Prof. Seensiri Sa-Ngaji, acting for President of RMUTL, received PM2.5 masks from Mr. Thanesuan Siri-archawawat, CEO of Innovative Instruments CO., LTD. with Innovative R&D Company...

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