land amelioration

基本解释

Chapter 2 explores the amelioration of assets of National Land Corporations.
第二章探討城市土地市場化經營條件下的資産改良。
The purpose of this paper is to provide recommendations for the amelioration of subject system of the collective land ownership.
研究目的：對完善集躰土地所有權主躰制度提出建議。
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The crucial part in ecological restoration of mining lands is soil media amelioration based on necessary land treatment and engineering measures.
鑛地生態恢複的關鍵是在必要的土地処理和工程措施的基礎上，進行基質改良。