常见例句双语例句To study the design problem and application of the double-balloon system with tether and net, the resisting wind ability was analyzed based on system dynamic model.为研究一种双系缆气球绳网系统的设计和使用的问题，在系统动力学模型的基础上对系统的抗风能力进行了分析。 返回 balloon net