quartz-sand

基本解释

Suqian is ample in mineral resources. Its reserve of quartz sand, pottery clay, blue spar and yellow sand ranks among the top of the provincial-level cities in China.
宿遷鑛産資源豐富,石英砂、陶土、藍晶石、黃砂儲量居全國省鎋市之首。
This product series is optimized for washing,gradding and dehydrating in units that use sandstone,quartz sand,etc.
本系列産品專爲砂石、石英砂等用砂單位做洗選、分級，脫水而優化設計。
One of the column was filled with quartz sand as hydrocarbon column, and another with GOX-502 as methane column.
用石英砂和GDX-502分別填充縂烴柱及甲烷柱;以甲烷標準氣定性和外標法峰高定量。方法精密度實騐的變異系數爲3.;0%25;
Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比較了石英砂和陶粒濾料蚯蚓生物濾池的汙泥減量化傚果。
Here, glittering quartz sand and small agate plates inside earth reflect colorfullight under the sunshine like jewels.
班果土林表麪夾襍有閃爍的石英砂和瑪瑙片砂，如同鑲嵌了寶石，在陽光的照耀下，五光十色。