A similar study has been going as a part of a bilateral U.S.A.-U.S.S.R program in earthquake prediction and hazards reduction.是什么意思_A similar study has been going as a part of a bilateral U.S.A.-U.S.S.R program in earthquake prediction and hazards reduction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句