ไนโตรเจนเหลว : สารพันธุ์ แห่งอุณหภูมิเยือกแข็ง

???????????? ???? ??? ????????????????????????????? ??????????? . ??????? ??????????? ??????, ??????????????????? ?????? ?????? ????????. ????????? ??????????????? ??????????? ??????????????? ????? ??????????????? ????? ???????????? . ???????????????? ????? ??? ??????????????? , ????????? ?????? ?????????? . ?????????????????????: ????????????

read more

มัลติมีเดีย ฟรี

??????? ?? ???? ?????????? ??? ????? ?????? ???????? ?????????????????? ?? ????????? ???????. ????? ?????? ???? ??? ?????????? ??? ??? ??? ?????. ?????????? ????????: ???????? ??? ?????? 4K. ????? ?????? ???????? 4K ???????? : ????? ?????????? ???? ???? ????? ????????? ??????? ???? ???????????????? ?????? ???????? 4K ???????? ????

read more

จิตรกรรมผืนผ้า

????????? ?????????????????? ????????? ???? ????????? ?????. ????????????? ????? ????????? ??? ?????? ?????. ??? ??? ??????? ???????? ???? ???? ?????? ??????????? ???????. ???????????????? ?? ??????? ??? ????????, ?????????????????????? : ???????????????????? ??????? ???? ????????? ??? ????????????. click here ??????? ???????????? ????

read more