核试验堆 héshìyànduī nuclear test reactor Definitions Defs Origin Strokes Stroke Words Sentences Sents 核试验堆 核試驗堆 héshìyànduī nuclear test reactor a nuclear reactor used for experimental testing and research purposes
核试验堆 核試驗堆 héshìyànduī nuclear test reactor a nuclear reactor used for experimental testing and research purposes
