mole plough
常見(jiàn)例句
- An example of this method is given for soil disturbed by a mole plough.
并給出一個(gè)用于研究鼠道犁擾動(dòng)土壤的實(shí)例。 - The random forces on the mole plough were studied by the spectral analysis method.
采用頻譜分析方法研究了鼠道 犁土壤工作部件的隨機(jī)受力。 返回 mole plough