Before we start with the interior, we will link the three green objects with a helper to control their position, for the interior part we will do the same.
在我们开始构建内部之前，我们要把这三个绿色物体链接到一个帮助物体上以便控制它们的位置。对内部的部件，我们将做相同的处理。
This paper takes three control targets in major water conservancy construction management as the objects of study and optimization a mathematical model is established.
本文以水利工程施工管理中的三大控制目标为研究对象，以三者的优化为目标，建立了数学模型。
Analysis is made on the main three phases of the expense control for highway engineering, especially in the methods, contents, requirements and objects of each phase.
对费用控制的三个主要阶段进行分析，对每一阶段的控制方法与控制内容作出说明，对控制要求和控制目标进行探讨。
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