The taxi driver always reminds passengers to（）their belongings when they leave the car.

The taxi driver always reminds passengers to（）their belongings when they leave the car.

运行到东北、西北、华北地区的客车，应在（）完成防寒整备工作。

到东北、西北、华北地区的客车，应在（）完成防寒整备工作。

Distress flares and smoke signals for small passenger vessels（）.

Two thousand dollars（）enough for the car.

客车整备所 passenger car servicing depot

写出客车整备所通过能力计算式，并说明式中各项符号的含义？

Two thousand dollars（）enough for the car.

No deduction is allowed for the（）mess-room in ships having passenger accommodation，which are not also provided with a passengers’ mess-room.

货车运用作业场是货物列车（车辆）（）工作的场地，货车运用作业场由列检作业场（原列车检修所）、技术交接作业场（原车辆技术交接所）、装卸检修作业场（原装卸检修所）、国境站技术交接作业场、配属专用列车整备作业场（简称专列整备作业场）等组成。

A passenger plane is able to carry a fixed weight, including passengers and fuel.Which wing design would be best for such a plane?