短語詞組短語chemical surface attack 化學(xué)表麪侵蝕chemical weapons attack 化學(xué)襲擊massive chemical attack 大槼?；瘜W(xué)攻擊aerial chemical attack 空中化學(xué)襲擊physical -chemical attack 物理化學(xué)resistance to chemical attack 抗化學(xué)腐蝕能力chemical attack resistance 抗侵蝕性;耐化學(xué)腐蝕conduct of chemical attack 實施化學(xué)襲擊free from chemical attack 無化學(xué)物品的腐蝕 返回 chemical attack