But e-bikes containing lithium-ion batteries are a newer challenge. "When a battery fails, it doesn't necessarily ignite, it will often produce some off-gases," says Stephen Welch, senior lecturer at the University of Edinburgh's Fire Research Centre. "Those off-gases are toxic and flammable. If they accumulate, you can have an explosion risk."
Жители Санкт-Петербурга устроили «крысогон»17:52
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甚至「灵动岛」本身，也是一个完全触控交互的功能特性，用鼠标反而还有点不太自然。
Трамп высказался о непростом решении по Ирану09:14