短語(yǔ)詞組短語(yǔ)alarm bolt operating lever 起閙桿hammerandplate bolt operating lever 鎚桿栓活動(dòng)桿bolt lock lever 聯(lián)鎖箱控制握柄lock bolt operating lever 鎖緊操作桿lock bolt lever stud 鎖緊桿樁bridge bolt lever 活動(dòng)橋鎖閉器握柄lock bolt lever yoke 鎖緊桿lever bolt [建]杠桿式插銷operation lever bolt 操作桿螺栓 返回 bolt lever