用: 40分钟跑完全程 run the course in 4 ...双列: biserial圆盘耙: disc harrow耙地: harrowing; disk; disc圆盘耙耙地: disk harrowing; disking双列圆盘耙: tandem disc harrow; tandem disk harrow用圆盘耙耙地: discing圆盘耙耙地,圆盘耙耙作: discing秋季圆盘耙耙地: fall disk偏置双列圆盘耙: offset disks with tandem gangs刚性联结双列圆盘耙: rigidly connected tandem disk harrow可调偏角的双列圆盘耙: angling tandem disk harrow单列圆盘耙: one-way disk harrow; single disk harrow; single-disk harrow; single-row disc-harrow; single-row disk harrow双列圆盘犁: double disk plow双列圆盘式: double disk type双列重圆盘耙: double chopper用圆盘耙横向耙地: cross-disking双列圆盘中耕机: double disk cultivator圆盘耙: disc harrow; disk harrow; disker; rolling harrow凹面圆盘耙: concave disk harrow锄车圆盘耙: hoe-trac disc harrow串联圆盘耙: tandem disc harrow大型圆盘耙: heavy duty disc harrow弹齿圆盘耙: spring-tooth disk harrow对称圆盘耙: regular disk harrow