Extra gravity is an effective method of producing homogeneous crystal material.
超重力是制备无偏析晶体材料的有效手段之一。
The drop tower is one of the effective tools for developing the micro-gravity research.
落塔试验是开展微重力研究的有效手段之一。
The drop tower is one of the effective tools for developing the micro-gravity research.
落塔试验是开展微重力研究的有效手段之一。
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