常見例句雙語例句The fixing points (2-6) for controlling the link gear of a discharge hydraulic machine are connected in a hinge mode.控制卸料液壓機(jī)械聯(lián)動(dòng)機(jī)搆的固定點(diǎn)（2―6）是鉸鏈連接；ip.com 返回 link hinge