本人宗旨：以诚为先，以信为本，高效带看，快乐租房！

I aim: to Prudential for the first, to the letter-based, efficient with a look, happy house!

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找到一个带MERV 11或12的一次性的高效媒介的过滤网。

Look for one with a MERV 11 or 12 disposable high efficiency media filter.

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通过对表面活性剂在磨削过程中作用机理的研究，同时采用高效精密砂带磨削技术，实现花岗石平板的高效精密加工。

High efficiency in the precise grinding of granite plate is realized based on the research of the mechanism of surfactant in granite grinding and the application of belt grinding technology.

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