The group had 18 inspection procedures to ensure quality of its pork, said an executive with in the chairman office of the group, without explaining why the illegal additive failed to show up.

双汇集团总裁办公室经理称，双汇集团施行十八道检验确保产品安全，但其并无解释非法物质被验的原因。

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After this failed plane bombing, security inspection measures were immediately heightened in all major US airports.

在这起炸机未遂案后，美国各大机场立刻提升安检措施。

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Failure to do so will result in delay in final inspection or in the worst scenerio - failed inspection report.

否则将导致我方延误最终检查的实施，更甚者我方将出具检查不合格报告。

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In fact, only five ships since 2007 have failed inspection during the CDC's bi-annual unannounced inspections.

CNN: Cruise ship fails CDC health inspection

Among them was Air Memphis, which did not have a permit - after Egyptian authorities failed to respond to "adverse ramp inspection findings" - to fly in UK air space from April 1999 to May 2002.

BBC: The downed Egyptian plane was banned from Switzerland

Ofsted said leaders, governors and managers "have failed to make the essential improvements identified at the time of the last inspection" in January 2011.

BBC: Shrewsbury primary school in special measures