基本解釋耙頭同根派生 draghead相關(guān)詞英漢例句In addition, the influence of drag-teeth's pressure against riverbed and sealed degree of the draghead were also tested, and some adjustments and improvements were made. 研究了耙齒對(duì)地壓力、耙頭吸腔密封度等因素的影響，并做出了調(diào)整和改進(jìn)。draghead teeth 耙齒draghead更多例句