levelling中文什么意思

n.
测平，校平；平整(土地)；水准测量。 a levelling instrument [mechanism] 水准仪。 a levelling machine (道路)整平机；【冶金】钢板矫平机。

• area levelling:    面水准测量
• astrogravimetric levelling:    天文重力水准测量
• astronomical levelling:    天文水准测量

例句与用法

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1. Interest rates are running at record levels .
   利率达到创记录的水平。
2. Are you sure this deal is on the level ?
   你确信这笔交易诚实无欺吗？
3. The lower level is subordinate to the higher level .
   下级服从上级。
4. Marks at the lower end need to be leveled up .
   低的一端分数需提高。
5. Prediction is required on two levels .
   在两个勘探阶段上需要进行预测。

百科释义

Levelling (or leveling in American spelling) is a branch of surveying, the object of which is to