English translation for "主水平"

main level

Example Sentences:

	1.	Meter above principal datum mpd 主水平基准以上
	2.	Principal datum p 主水平基准
	3.	The formation level for the cwb tunnel including its foundation is about - 30mpd 包括地基在内，中环湾仔绕道隧道的平整面水平约在主水平基准面以下30米
	4.	This area is the site of the boundary control facilities and will be formed at approximately 10m pd 此处设有边界口岸设施，并将建于主水平基准上10米。
	5.	If an immersed tube about 10 metres high is placed above the existing seabed level , which is at around - 12mpd -假如在现有海床上约主水平基准面以下12米处敷设直径约10米的沉管。
	6.	Not viable , as it will have to be built wholly within rock at a level of ranging from - 65mpd to - 80mpd ：不可行，因为必须在主水平基准面以下65米至80米之间的岩石层建造整条隧道。

Similar Words：

"主水仓" English translation, "主水道" English translation, "主水封" English translation, "主水解" English translation, "主水密舱" English translation, "主水平基准" English translation, "主水平基准；主基准面" English translation, "主水平基准以上" English translation, "主水平线" English translation, "主水平应力" English translation