主动: initiative开锁: unblanking; unlocking高低转动开锁手柄: elevation manual release control handle自动开锁安全带: automatic lap belt; automatic safety belt开锁: unblanking; unlocking◇开锁器 lockaid gun开锁杆: unlocking rod开锁环: unlocking link开锁块: unlocking cam开锁器: lock remover内开锁: drawback lock; drawbolt lock主动: 1.(能够造成有利局面) initiative 主动作某事 do sth. on one's own initiative; do sth. of one's own accord; 争取主动 try to gain the initiative; contend for the initiative; 主动为人们做好事 be active in doing good to men; 主动求婚[爱尔兰] take the initiative in courtship; 她不愿意主动这么做。 she does not like to do so from her own initiative. 他工作很主动。 he displays great initiative in his work.2.[机械工程] driving; 主动报价 unsolicited offers; 主动导航 active homing; 主动舵 active rudder; main rudder; 主动滑轮 driving pulley; feed pulley; 主动皮带轮 drive pulley; 主动注意 [心] active attention班长开锁: monitor unlock保炸开锁臂: arming tripping arm后开锁块: rear unlocking cam开锁大门: unlock the door开锁杆套: unlocking shoe开锁工具: lockpicks开锁环心杆: unlocking link stem开锁混频器: unblanking mixer开锁机构: unlock mechanism开锁密码: lock code开锁区域: onlocking zone开锁位置: unlock position开锁文件: unlock file开锁语句: unlock statement