GeneralElectricのインスタグラム(generalelectric) - 6月29日 03時48分
This 1250 ton extrusion press at our Ceramics & Metal lab takes hot metal and squeezes it through a die to yield a thinner, elongated piece of metal. Kind of like toothpaste being squeezed out of a tube. #GE #industrial #research #manufacturing #metal
[BIHAKUEN]UVシールド(UVShield)
>> 飲む日焼け止め!「UVシールド」を購入する
33
0
2011/6/29