English translation for "elevation of perm datum"

固定参考点海拔高度

Related Translations:

perm selective membrane:  选择性渗透膜

designed elevation:  设计标高

flight elevation:  飞行高度

bottom elevation:  底标高

elevation head:  高程水头升水高度，位置水头水力静压头位势水头位置水头（位能）

limiting elevation:  极限仰角

elevation assembly:  高低瞄准装置

left elevation:  左视图

elevation detail:  立面细部

elevation finder:  仰角探测仪仰角指示器

Similar Words：

"elevation of land" English translation, "elevation of levelled ground" English translation, "elevation of light" English translation, "elevation of line of sight" English translation, "elevation of low water" English translation, "elevation of pipe" English translation, "elevation of pole" English translation, "elevation of pressure" English translation, "elevation of profile" English translation, "elevation of pulmonary venous pressure" English translation