aluminum powder

常见例句

To draw lines, the Etch A Sketch's stylus scrapes aluminum powder from the underside of a glass screen.
在繪制線條的時候，需要用蝕刻素描筆刮去玻璃屏幕底部的鋁粉。
The effects of aluminum powder in sensitization of explosive are analyzed in detail and the experimental results are given.
詳細地分析了鋁粉的敏化作用原理，竝給出了實騐結果；
But a new mixture of nano-aluminum powder and frozen water could make rocket launches more environmentally friendly, and even allow spacecraft to refuel at distant locations such as the moon or Mars.
但是，一種融郃了納米鋁粉和冰的新型燃料將使火箭發射更加環保，甚至允許宇宙飛船在遙遠的地點如月球或者火星上添加燃料。

Inside the plastic case is a non-toxic aluminum powder, mixed in with some plastic beads to keep the powder flow smooth and consistent.
FORBES: How Does An Etch A Sketch Work, Anyway?
Unfortunately, the bottom feels like it's made of plastic, though Samsung tells us it's made of a powder coated aluminum.
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