The first test firing took place in 1940, in Fort Cronkhite, north of the Golden Gate Bridge.
第一次试射发生在1940年，地点在金门大桥以北的克朗凯特炮台。
He was, of course, referring to the Large Hadron Collider that just conducted its first successful test, firing a stream of particles under the Alps.
他指的当然是LHC(大型强子对撞机)。在阿尔卑斯山脚下，LHC成功发射粒子束，进行了第一次试验。
The solid state laser starts test-firing at White SandsMissile Range in New Mexico later on this year.
固体激光器今年晚些时候将在新墨西哥州白沙靶场开始试射。
The solid state laser starts test-firing at White SandsMissile Range in New Mexico later on this year.
固体激光器今年晚些时候将在新墨西哥州白沙靶场开始试射。
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