impactors

美 　英

• 網(wǎng)絡(luò)沖擊器；沖擊式破碎機

例句

Accompanying the orbiter, NASA's Lunar Crater Observation and Sensing Satellite will drop two impactors into the south pole of the moon.

伴隨著軌道器一起，美國國家航空航天局的月球環(huán)形山觀測偵測衛(wèi)星會向月球南極釋放兩顆沖擊器。

studied the working mechanism of valveless pneumatic impactors.

對無閥氣動沖擊器的工作機理進行研究。