短語(yǔ)詞組短語(yǔ)reference optical axis 基準(zhǔn)光軸reference e axis 基準(zhǔn)軸reference work axis 參考工作軸reference axis and angle 參數(shù)軸和角度false reference axis 假參考軸mobile reference axis 移動(dòng)坐標(biāo)系軸spin reference axis [機(jī)]自轉(zhuǎn)基準(zhǔn)軸positive reference axis 正向基準(zhǔn)軸alignment reference axis 釋義準(zhǔn)直參考軸 返回 reference axis