The definition,Scuttle butter is cotton at the ears or the wound with a rather long stemSmelting pure is the mineral, go through the process. To get the pure metal Or almost pure want. There are many steps, but can be divided into the main step 3 step is the preparation of ore smelting and the metal.The polymer is a large molecule compounds There are many molecular weight and consists of a unit, little of substance may be the same or different interlocking with covalent bond.The episode is the stretch fabric or cloth shirt.Polyester, polyester fiber is a kind of is a man-made, is a compound polymer features, durable and easy to maintain. And the picture back easy whether dry or wetSupply chain is an activity with the relationship or interaction between purchasing and marketing in a manner that is integrated, trade in the era of GlobalizationThe process เท๊ก furniture is organized or include the composition structure of the fabric with a woven togetherThe toy is anything that can be used to play. Help children to adjust the attitude of life and society.They live a toy made of different materials to suit the age of the players.Recycling of waste materials is to modify the form or develop new shapes.Can be used in other forms.The invention is the things from initiatives to use.
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