frozen earth storage 冻土储存
rare earth storage hydrogen alloy 稀土贮氢合金
rare-earth hydrogen-storage alloy 稀土贮氢合金的
rare earth hydrogen storage alloy 稀土储氢合金
rare earth hydrogen storage cell 稀土氢电池
rear earth oxygen storage material 稀土储氧材料
rare earth hydrogen storage alloys 稀土贮氢合金
Mianning rare earth High-tech Industrial Park locates in Mianning County, Liangshan Prefecture, Sichuan Province. Mianning's rare earth storage is the second largest in China.
四川冕宁稀土高新产业园区位于全国稀土矿产资源储量第二的四川省凉山州冕宁县。
The utility model has the characteristics of simple laying, grass survival rate improvement, large earth storage amount, good drainage effect and high conservation of water resources.
本实用新型铺设简单,它具有提高植草成活率、储土量大、排水效果 好、涵养率高的特点。
A novel grass planting brick mainly comprises an upper brick surface, a bearing surface on the bottom part, an earth storage surface on the waist part, a grass planting hole and drainage holes.
一种新型植草砖,它主要包括上砖面、底部承重面、腰部储土面、植草孔、排水孔。
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