单词	head nuts
释义	head nuts 顶盖螺帽
随便看	Double Rock double-rocker double rocker mechanism double-rocker mecha-nism double-rocker mechanism double rocking lever double rod cylinder double rod insulator double rod (pneumatic) cylinder double Roebel bar double roll double roll crusher double-roll crusher double roller double roller chain coupling double roller chock double roller crab double roller lever escapement double roller mixer double-roller safety action double roller type conveyor double-roller wave generator double roller wave generator double roll feed double-roll feed 吹角连营吺吻吻2 吻4 吼吼3 吼4 吽吾拨闷拨队拨项拨风羽拨鱼儿择择择不开择业择交