public works 是什么意思

structures (such as highways or schools or bridges or docks) constructed at government expense for public use

	1.	Americans have used the cohort survival method for the planning of their public works . 美国人用群体幸存法来规划他们的公共工程。
	2.	Halifax, of the public works department, bubbled over with false bonhomie . 在市政工程厅任职的哈里法克斯装得情绪很高的样子，不断打趣逗笑。
	3.	Public works subcommittee of the finance committee 财务委员会辖下工务小组委员会
	4.	Uninterrupted power supply system public works category 免受干扰的电力供应系统
	5.	Private sector business accomplishing public works 承办公务工程的私营商业机构。
	6.	2 . legislative council public works subcommittee paper 2 .立法会工务小组委员会文件
	7.	Industrial type electrical installations public works category 工业类电器装置
	8.	Burglar alarm and security installations public works category 防盗及保安装置
	9.	Legislative council public works subcommittee paper 立法会工务小组委员会文件
	10.	Survey of government land steam boilers public works category 勘测政府土地蒸汽锅炉

public works是什么意思