求翻译：上下飞机时前排就坐的乘客注意不要被锁扣柱勾住，也不要碰直升机飞行控制杆，进入机舱时请注意防止碰头，系好安全带并调整到合适位置，同时戴好听力防护耳罩。是什么意思？

Front row sat the passengers pay attention not to lock the column hook up and down the aircraft, and do not touch the helicopter flight control lever, to prevent the meet, fasten your seat belt and adjust to the appropriate location when entering the cabin, wear hearing protection earmuffs .

At the moment of embarkation and the passengers sit in the front do not note the Lock column tick, and do not touch helicopter flight control rod, into the cabin, please take care to prevent encounters, buckled up and adjust to the proper location and at the same time wear hearing protection caps.

About when airplane the front row takes a seat the passenger pays attention do not have to cancel by the lock catch column, also do not have to bump the helicopter flight control stick, enters when the engine room please note prevents to meet, is the good safety belt and adjusts the appropriate posi

Plane passengers to take care not to sit in the front row was locked column hook, do not touch the helicopter flight control rod, enters the cabin meet note to prevent, seatbelts and adjusted to the appropriate location, and wear hearing protection headset.

正在翻译，请等待...