基本解释[物理學]均佈載荷英汉例句雙語例句When circumjacent load makes the lowest natural frequency zero, critical load is obtained.儅周邊麪力使夾層圓板的最低固有頻率爲零時，就可獲得臨界載荷的值。circumjacent load更多例句专业释义物理學均佈載荷