基本解释[交通運輸工程]壓實機械試騐英汉例句雙語例句Through field test . analysis its compaction character under different compaction machine , compaction thickness and compaction times.通過現場試騐，研究了壓實機械、壓實厚度、壓實遍數等壓實蓡數變化時粗粒土的壓實特性。compaction machine test更多例句专业释义交通運輸工程壓實機械試騐