锁紧螺帽 锁紧螺帽的英文 英语翻译 check nut; jam nut; lock unt; locking bolt 拓展翻译 锁紧螺母locknutjam nut锁紧螺栓coamping bolt调节锁紧螺母adjusting lock nut锁紧lock stock and barrel锁紧弹簧locking spring锁紧垫圈lock washer锁紧阀lock(ing) valve锁紧力locking force锁紧套lock sleeve套筒螺帽sleeve nut调整螺帽adjusting nut凸缘用螺帽flange nut锁lock; lock uplock stock and barrellock锁闭错误lock violation锁存电路latch circuit锁存器flip-latch锁店locksmith锁定latch down; latch-up; lock stock and barrel; locking锁定层次locking hierarchy锁定单元lock cell