Those units which meet the above-mentioned requirements can use datum instruments only after they pass the examination and approval by the Measurement Administration under the State Council and receive the relevant certificate from it.
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符合上述条件的,经国务院计量行政部门审批并颁发计量基准证书后,方可使用。
单词 Those units which meet the above-mentioned requirements can use datum instruments only after they pass the examination and approval by the Measurement Administration under the State Council and receive the relevant certificate from it. 的词典定义。@海词词典-最好的学习型词典
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