土器
- 网络Earthenware;clayware;brickware or terra-cotta;Earthen ware
土器-
自推式平地机和平土器地震把全城夷为平地。
The earth - quake laid the city flat .
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自推式平地机和平土器不同土壤改良剂对银川平原北部盐碱土水分性质和土壤结构的影响
The Influence of Different Soil Amendments on Soil Water Characteristics and Soil Structure of Saline in Northern Yinchuan
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阳台无土栽培器及应用初报
Design and Application of Horticultural Equipment for Soilless Culture on Balcony
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研究了膨润土采用水力旋流器在较高矿浆浓度下进行分级提纯和压滤脱水的工艺、获得的提纯膨润土产品蒙脱石含量高（达95%以上）。
In this work , the processes for purifying the bentonite suspension with high concentrate by hydraulic cyclone and dewatering , the obtained product by pressure filtration were investigated .