There are no restaurant or buffet cars on Indian Railways, but on longdistance trains an attendant will appear in your coach and ask you if you would like to order food.
印度火车上不设餐车，但在长途列车上列车员会到你的车厢询问你是否需要订餐。
2
In order to meet the needs of users and facilitate the long-distance transportation, we have developed a viscous agent, and begin the powdery production, applied in the project.
为了满足用户的需要和便于长途运输，我们已研制了粉状粘稠剂，并开始生产，在工程中应用。
3
The microlens with long work distance is designed and a transparent template is adopted in order to accommodate accurate aligning of devices with various thicknesses.