单词	柴油机牵引车
释义	柴油机牵引车 diesel tractor
随便看	differential resistivity differential resistor sensor differential resolver differential respirometer differential respirometre differential response differential restoring model differential retardation differential return differential returns differential revenue differential revenues differential rewinding differential rheotome differential rheumatoid agglutination test differential Riccati equation differential ridge differential ring differential ring gear differential ring lasers differential rod worth differential roll differential roller differential rolls differential rotation