基本解釋[能源科學(xué)技術(shù)]巴尅斯三點(diǎn)算子詞組短語(yǔ)短語(yǔ)Backus s three -point operator 巴尅斯三點(diǎn)算子backus three-point operator更多詞組專業(yè)釋義能源科學(xué)技術(shù)巴尅斯三點(diǎn)算子