This car wax is manufactured for metal cars. 晶體金屬蠟是專(zhuān)為金屬車(chē)開(kāi)發(fā)的汽車(chē)蠟。
Amorphous alloys are a new type of metal material. 摘要非晶態(tài)金屬是新型的金屬材料。
In a few hours the amorphous sulfur reverts to small rhombic crystals and its rubbery property disappears. 過(guò)上幾個(gè)小時(shí)無(wú)定形硫就會(huì )轉變成結晶的單斜硫，它的彈性也會(huì )消失。
Factors influencing pore structure of amorphous silica-alumina prepared by carbonization were investigated. 摘要系統考察了影響碳化法制備無(wú)定形硅鋁孔結構的因素。
