The vibration test standards for train air-conditioning units are mainly TB/T 1804-2003 and IEC 61373-1999.

列车空调的测试标准主要有TB/T 1804-2003和IEC 61373-1999，但这两种标准在试验目的、试验方法等方面都有着很大的不同。

youdao

Discribes the theory of air refrigerator and its application to train air-conditioning, freezing and cold storage, aircraft air-conditioning and large low temperature environmental laboratory.

主要叙述空气制冷机的原理及其在列车空调、冷冻冷藏、飞机空调和大型低温环境试验室中的应用。

youdao

This is an electric train with air conditioning and softer seats, and the services on board have also improved.

这列车就是一列电力机车，车厢有空调和座椅也柔软一些了，列车上的服务也提高了。

youdao

Saturday, the 232 passengers -- who'd stayed aboard the Chicago-bound train, which had air conditioning and food -- had been taken off and put on buses so they could reach their final destinations, according to Kulm.

CNN: SHARE THIS

Platform doors can also allow for air-conditioning of train platforms and prevent litter from getting onto the tracks.

WSJ: Subway-Push Prevention Solution Would Be Very Costly for the MTA