flexible tooth harrow 网状耙

spring tooth harrow 簧齿耙 ; 弹齿式碎土器

spike-tooth harrow [农机] 钉齿耙

spring-tooth harrow 弹齿耙路机 ; 弹簧齿耙

spring-tooth harrow plough 弹齿耙犁

rotary tooth harrow [农机] 转齿耙

knife tooth harrow 刀齿耙

spring tooth harrow west bank 弹齿式碎土器

ring tooth harrow 簧齿耙