earthwork 是什么意思

	1.土方(工程)。 2.土木工事；土垒；土炮台；土堤。 3.土石艺术〔利用泥土、石块等天然形态加工的艺术品〕。

an earthen rampart

	1.	To reduce earthwork costs, the volume of the fills should be equal to the volume of the cuts . 为了降低土方工程的费用，填方量应等于挖方量。
	2.	Raised earthworks inside the city walls could greatly reduce the effects of artillery bombardment . 城墙以内突起的土木工事可以大大减少大炮轰击的效果。
	3.	Simply calculation method of channel parts earthwork 渠道土方工程分段的简易计算
	4.	The earthwork was cast up in a few hours 土方工程在几小时内就完成了。
	5.	Archaeologists have uncovered some ancient earthwork 考古学家发现了一些古代的土建工程。
	6.	The earthwork was cast up in three hours 土方工程在三小时内就完成了。
	7.	Soil - retaining & supporting and earthworks 二、挡土支撑及土方工程。
	8.	The soldiers threw up an earthwork 士兵们匆匆搭起一座土堡垒。
	9.	The study of highway roadbed earthwork construction method 高等级公路路基土方施工方法的研究与探讨
	10.	Application of earthwork grills to large - scaled sandy soil coffer dam 土工格栅在大型砂土围堰中的应用

earthwork是什么意思