... attachment of piping to boiler outlet 锅炉本体与管道的连接 attachment procedure 连接工艺 attachment weld 连接焊缝 ...
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qualification of attachment procedure 连接工艺规程的评定
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Methods: The attachment procedure and form change of fixed or living cells were observed by immunofluorescent cytochemistry and confocal laser scanning microscope.
方法：用荧光免疫细胞染色法和共聚焦显微镜观察固定细胞和活细胞在培养盘上的附着过程及形态变化。
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