联想通过了CMM 2认证，东软股份通过了CMM 3级评估，这些标志着CMM认证在我国已经取得初步进展。
Lenovo certified by the CMM 2, Neusoft shares through a CMM 3 level evaluation, which marks the CMM certification in China has made great progress.
通过对废弃电路板破碎解离及解离后有价成分的分析，采用脉动气流分选装置对电子废弃物中有价成分的回收进行了研究，并取得了初步进展。
After analyzing the valuable components of the waste printed circuit boards, a development on research of recycling the valuable components of electronic waste using pulsing air classifiers was made.
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