grieshoch

grieshoch的基本解释

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灰层

与grieshoch相关的网络例句 [注：此内容来源于网络，仅供参考]

The method of JX--Ⅱ sealing material for hydraulic biogas digesters and its mixture,the very strong performance resistance to corrosiveness and reform of GB Three layerc Grieshoch and Four Layerc, Sizes is put forward first in the world in the paper ,this is will play avery important role in improving the quality of hyd rauluc biogas d igesters,promoting the development of hydraulic bipgas in China

文中介绍的JX-Ⅱ型沼气池密封剂，其掺合性的使用方法，极强的耐腐性能及改革国标《三灰四浆》粉刷工艺的观点在国际国内均无先例，对提高我国沼气池质量、推动沼气事业健康、稳步地发展有着不可估量的作用和深远意义。