“通风窗”造句

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.
Analyzed press technology characteristics of vent - windows of the car side board, designed a lancing - drawing compound die.