According to work practice of copper raw materials inspection and the research, analyze, summarize on unmoral raw material in recent years.

根据铜原料检验的工作实践，对近几年来进厂的异常原料进行研究、分析、总结。

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A visual inspection must be done carefully for the materials, especially for those to be used in fabrication of pressure vessels.

必须对材料仔细进行外观检查，对制造压力容器所用材料尤需如此。

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Although Marquette is charged with falsifying an inspection report on March 4, inspectors did check the crane and steel and other materials onsite the day before the accident, Lancaster said.

据Lancaster说，虽然Marquette被指控捏造了3月4日的检查报告，但是检查员们的确在事故发生前一日检查了该塔吊以及现场的钢材等材料。

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Before the vessel could be transported to its new home, it had to be cleared of all military equipment, undergo an inspection for hazardous materials and pass environmental regulations in the United States and the Cayman Islands.

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Environmental health inspectors then said they found a shortage of cleaning materials only last week in an inspection ahead of seeking closure of the premises.

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The violations stemmed from an inspection last summer that revealed an alleged failure to provide workers handling hydrochloric acid and other dangerous materials with the necessary protection for face, hands and eyes.

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