spring tooth harrow 簧齿耙 ; 弹齿式碎土器

spring-tined harrow 弹簧齿耙

spring-tooth harrow 弹齿耙路机 ; 弹簧齿耙

spring-tooth harrow plough 弹齿耙犁

spring-tooth disk harrow 弹齿圆盘耙

spring-time harrow 春耙

spring-tine harrow [农机] 弹齿耙

spring-toothed harrow 簧齿耙