In this paper, the progress and current situation in research of dacroment technique are introduced.
介绍了达克罗技术的历史和及其在国内外的研究情况。
The danger and current situation of the soil polluted by oil were summed up and main biological principle of oil-polluted soil and the research progress in recovery technique were introduced.
概述了土壤石油污染的危害及其现状，介绍了主要的石油污染土壤生物修复技术的原理及研究进展。
In this paper, the progress and current situation in research of the zinc-basic paint with high corrosion resistance technique and the specialty of the properties of the coating are introduced.
本文介绍了高耐蚀锌基涂料技术的历史及其在国内外的研究和应用情况，以及涂层性能特点。
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