基本解释[交通運輸工程]裝卸費用英汉例句雙語例句Under sudden loading and unloading, there would generate charge-induced signal with low strength.煤樣在突然加卸載時，有電荷感應信號産生。loading and unloading charge更多例句专业释义交通運輸工程裝卸費用