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经济作物结构
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经济作物结构
Encyclopedia
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cash crop structure
经济作物结构
一个国家、地区或生产单位内,包括蚕桑、棉花、麻类等纺织原料,大豆、花生、芝麻、油菜籽、油茶、油桐等油料,蓝靛等染料,以及烟、茶、糖(甘蔗、甜菜)、药材等四类作物种植面积的比例关系。
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uniform random noise
uniform random numbers
uniform-ratio distribution
Uniform Regulations on Chinese Writing and Typography
uniform resonance
uniform resource identifier
Uniform Resource Locator
uniform resource locator
uniform resource locator, URL
Uniform Rules for Collections
Uniform Rules for Contract Bonds
Uniform Rules for Contract Guarantees
Uniform Rules for Demand Guarantees
uniform sample fraction
uniform sampling procedure
uniform scale
uniform set
uniform shear
uniform sidereal time
uniform slope
uniform solar time
uniform space
uniform stability
uniform strength
uniform structure
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