短語詞組短語lower speed boundary 車速表下限lower atmosphere boundary layer modelling 大氣邊界層模擬Upper -Lower Cretaceous boundary 上Lower boundary flow line 下界流線Lower Boundary Address 低端邊界地址lower boundary thermal condition 下墊而熱狀況lower boundary condition 下邊界條件lower boundary of transformationrange 轉(zhuǎn)變范圍的下限 返回 lower boundary