It is worth mentioning that though the difference of temperature between the indoor and the outdoor was so big, and we often drank ice water and ate frozen food, few people had a cold or got sick.
值得一提的是尽管室内外温差如此之大，而且还经常喝着冰水吃着冷冻食品，也几乎没有人感冒或者生病。
The difference temperature and air of indoor and outdoor, can affect the pressure distribution of the high-rise building and the smoke velocity.
不同室内外温差、火源位置、室外风等因素会对高层建筑中的压力分布，烟气运动速度产生不同程度的影响。
Cable pulley is an ideal power supply logistics system, suitable for indoor and outdoor, dust, dust, temperature difference, poor environment, stable operation of the power supply system.
电缆滑车是一种理想的物流供电系统，适用于室内外、多尘、多灰、温差较大、环境较差，要求运行平稳的供电系统。
应用推荐