液ye壓ya抓zhua鬥dou是shi通tong過guo液ye壓ya動dong力li源yuan為wei液ye壓ya油you缸gang提ti供gong動dong力li,從cong而er驅qu動dong左zuo右you兩liang個ge組zu合he鬥dou或huo多duo個ge顎e板ban的de開kai合he抓zhua取qu和he卸xie出chu散san狀zhuang物wu料liao的de一yi種zhong工gong作zuo裝zhuang置zhi,由you多duo個顎板組成的抓鬥也叫抓爪。
移動版:液壓抓鬥