English translation for "有效区"

coverage area
service area
valid zone

Example Sentences:

	1.	Module size w h t1 t2 t active area mm character size mm 有效区尺寸的规格：宽高mm
	2.	78 . 0 64 . 0 2 . 8 max active area mm 有效区尺寸宽高mm ：
	3.	Radar cross - section 雷达有效区
	4.	Deformation control of deep excavation pits is firstly introduced in detail , and new conceptions of effective coefficient , effective area , no - effective area and critical line , including the referential criteria and economic - effective measures of deformation control , have been put forward 摘要文中首先对深基坑工程变形控制进行了详细的论述，提出了基坑有效系数、有效区、失效区、临界线的新概念，同时提出了变形控制参考标准和经济有效的变形控制对策。

Similar Words：

"有效切应力" English translation, "有效氢" English translation, "有效倾听" English translation, "有效情报" English translation, "有效趋势线" English translation, "有效区间" English translation, "有效区域" English translation, "有效区域(电波)" English translation, "有效曲度" English translation, "有效曲率半径" English translation