?????????????????????????????? ???????????????????????? Covid-19 ??? ???????????????????????????????????????????????????????? ???? ?????????? Covid-19 ????????????????????????????????????? 2019 ????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????????
ตู้คอนเทนเนอร์ ดัดแปลงเป็นตู้คอนเทนเนอร์สำเร็จรูป ในรูปแบบใดได้บ้าง
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