常见例句双语例句An example of this method is given for soil disturbed by a mole plough.并给出一个用于研究鼠道犁扰动土壤的实例。The random forces on the mole plough were studied by the spectral analysis method.采用频谱分析方法研究了鼠道 犁土壤工作部件的随机受力。 返回 mole plough