1、
New irrigation and undersoil heating systems were also installed at the same time as the 2003 work.
在2003年的那次大修中,新的灌溉系统和地热系统也被安装上了.
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2、
New irrigation and undersoil heating systems were also installed at the same time as the2003 work.
在2003年的那次大修中，新的灌溉系统和地热系统也被安装上了。
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3、
Studies on the Forest Humus Layer and Its Impact on the Quantity of Undersoil Moisture
凋落物层对渗入底土水分数量影响的研究
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4、
雨水利用工程的适用条件、水量平衡计算、下垫面径流系数的确定等是《建筑与小区雨水利用工程技术规范》编制中需要解决的关键技术。
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