You might notice
You might notice
You might notice somewhere on your plastic bottles, pots, tubs and trays a small triangle made of three arrows with a single number in its centre. Sometimes there is also an acronym like “HDPE” below it. This is not to be confused with the universal recycling symbol, which is also made up of three arrows in a triangle.
อ่านต่อเพิ่มเติม โรงเรียนบ้านมะขามเอน
สาระสำคัญ แรงงาน
#12524 27. mája 2022 o 9:24