Copy the element, which represents the calendar component entry, and paste a new copy of that section directly after the calendar.

复制元素(它表示日历组件条目)并将元素的新副本直接粘贴到日历之后。

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Solder powder is the main component of solder paste, and the quality of paste print mostly depend on the solder powder.

焊锡粉是焊锡膏的主要成分，其质量的好坏对焊锡膏的印刷质量起着至关重要的作用。

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Using physical phase analysis technology, the component and shape of fly ash cement hardened paste and the offspring of HPC bearing load faction is researched.

利用物相分析技术，研究粉煤灰—水泥硬化浆体的组成、形貌以及HPC在荷载作用下的腐蚀产物。

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