smoke bombs

The robbers threw smoke bombs to create a diversion

劫匪扔烟幕弹来转移人们的视线。

Riot police hurled tear gas canisters and smoke bombs into the crowd .

防暴警察向人群中投掷了催泪瓦斯罐和烟幕弹。

And there 's nothing to track off of the smoke bombs .

而且烟雾弹上也查不到什么。

Disturbing effect evaluation for smoke bombs

烟幕弹遮蔽性能测量与评价

They threw smoke bombs , eggs and bottles at the ministry .

他们向经济部投掷烟幕弹，鸡蛋和瓶子。

And comparing them to smoke bombs from an arson case a couple of weeks ago .

和几周前一个纵火案的烟雾弹做对比。

I 'm examining smoke bombs recovered from , the victim 's condo .

我在检查受害人楼里发现的烟雾弹。

The result indicated that the measurement method can be realized easily . The resulted data are accurate and reliable , which can be used for supporting the development and application of smoke bombs .

测量结果显示，方法实用，测量数据精确可靠，可为烟幕弹研制和使用提供可靠保障。