儿童尿氟可作为防治氟中毒效果考核的客观指标。
Children urinary fluoride can be considered an objective index evaluating the effect of prophylactic - therapeutic fluorosis.
混合血液标本检查法已在丝虫病防治效果考核及调查中广泛应用。
The membrane filtration technique has been used widely in the evaluation of effect of control and survey of filariasis.
简要地介绍了以镍基合金为粘结相的新型矿山凿岩硬质合金的制造工艺、制品性能以及使用效果考核情况。
Production technology, properties of products and application effects of a new type of cemented carbide with Ni-base binder for drilling tools are introduced briefly.
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