Qualifications: Certified from AWS 〔American Welding Society), EWF 〔European Welding Federation) or similar. More then 5 years experience.
资质： 持有美国焊接学会或欧盟焊接协会或相近资质。5年以上工作经验。
In this paper, the changes of particles in intravenous infusion plus Chinese traditional medicinal injection were detected by using EWF -4b analyser.
本文运用EWF—4B型注射液微粒分析仪，检测静脉输液中加入中药注射剂后的微粒变化。
In this paper, the changes of particles in intravenous infusion plus Chinese traditional medicinal injection were detected by using EWF -4b analyser.
本文运用EWF—4B型注射液微粒分析仪，检测静脉输液中加入中药注射剂后的微粒变化。
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