pivoted lever arm的意思|示意
美 / /
英 / /
枢杆臂
pivoted lever arm的网络常见释义
枢杆臂 ... 枢(轴)杆,(活节联结器) pivoted arm(articulated arm;hinged arm) 枢箕式运送机 pivoted bucket conveyor 枢杆臂 pivoted lever arm ...