冷却管路 meaning in English

cooling circuit
cooling pipelinepiston

The set is mainly composed of cooling chamber . cover fo cooling chamber . mixing axle . rotatory joints . cooling pipeline . materials stacking device . frame of pneumatic device and electrified control system
该机主要由冷却室、冷却室台、混合轴、旋转接头、冷却管路、放料装置、气动装置机架及电气控制系统等构成。
With the popularity of rotary machinery in industry , the characteristics of the flow in the controlling pipe system , the transporting pipe system , and the cooling pipe system are the main factors to improve the efficiencies of the rotary machinery , consequently , fluid flow in rotating pipes has become one of the urgent problems in engineering and one of the challenging research fields in fluid mechanics
随着旋转性机械在工业中的广泛应用，其中的控制管路系统、输送管路系统、冷却管路系统的流动性质是提高这些机械性能的重要因素，因此这些管路系统中流体运动的特点成为工业应用中迫切需要解决的问题，也成为流体力学中最有前途的研究领域之一。