fluid-mechanical coupling 基本例句 流固耦合 Fluid-solid coupling mechanics is a new branch of knowledge.摘要流固耦合力学是一门新兴学科。 The structure of elastic tube bundles and the fluid inside constitute a typical fluid-structure interaction system.摘要作为一种新型换热元件,弹性管束结构与管内流体构成了一个典型的流固耦合系统。