英语翻译Safe locking system thanks to 54 mm stroke.这句中的stroke是指什

英语翻译Safe locking system thanks to 54 mm stroke.这句中的stroke是指什 stroke My heart is smitten,I yield to stroke.But you hurt me.这句英语翻译 ae中的Stroke特效、stroke这个英文是什么意思? stroke of a stroke of 4'' to 8'' stops 英语翻译at straight steer,std stroke 小小女子求翻译(阀门执行器中的术语)：required stroke time to close Only light cuts 0.005"/stroke to 0.010"/stroke may be taken. stroke man什么意思 broad stroke啥意思 suffer a stroke是什么意思