卸下通风窗4后, 松掉锁紧螺母5上的锁紧螺钉.Unload the wind window 4, loosen the lock screw of nut 5.温室大型通风窗重达上百公斤,带来了一系列问题.Large windows under the weigh of more than 100 kg are a burden to operate.分析了车厢侧板零件通风窗冲压加工的工艺特点, 设计了一副针对该零件加工的切口拉伸复合模...
她用一根松紧带扎紧辫梢.She tied the end of her pigtails with an elastic band.我衣服上的松紧带松了.The elastic in my clothes has gone.我裤子的松紧带坏了(断了或老化了).The elastic in my pants has gone, ie has broken or perished....