Lethal chemical Agent Countermeasures reviews some of the measures taken to defend against chemical attack.

致死性化学毒剂对策，综述了防御化学袭击的措施。

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The resistance to chemical attack of NSAAS cement in acid solution, sulfate solution, sea water was studied.

研究了中性钠盐碱矿渣水泥在酸性溶液、硫酸盐溶液和海水中的抗化学侵蚀性能。

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Corrosion fatigue. A type of failure that results from the simultaneous action of a cyclic stress and chemical attack.

由循环应力和化学腐蚀同时作用导致的一类失效。

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Chemical sprays like air fresheners,hair spray, household cleaning products and even strong perfumes can also trigger an asthma attack.

VOA: special.2009.07.28

Chemical sprays like air fresheners, hair spray,cleaning products and even strong beauty aids can trigger an asthma attack.

VOA: special.2010.09.07

The blast-proof bus has armour-plated glass and was thought to offer protection from chemical attack.

BBC: Margaret Thatcher 'battle bus' sells in Towcester auction

Should such a treaty be concluded, this country will assuredly lose its ability to retaliate in kind against chemical attack.

CENTERFORSECURITYPOLICY: Center for Security Policy | Chemical Weapons Arms Control: Formula For Disaster For US Security

The other difference is that there is no mistaking a chemical attack when it happens, because its victims die almost instantly.

ECONOMIST: Coming soon to a city near you | The