spring-shank cultivator 弹柄式中耕机

coil-spring shank 带弹簧螺圈的弹性柄

cultivator spring shank 中耕机弹簧铲柄

spring shank cultivator 弹齿中耕机

Spring collet shank 弹簧夹头柄径

Spring-tine Shank 弹齿柄

spring-trip shank 带弹回安全器的铲柄

spring coil shank 弹簧圈式铲柄

spring tine shank 弹齿柄