上冠 meaning in Chinese
upper canopy
Examples
- Crown and band castings for francis turbine welded runner
混流式水轮机焊接转轮上冠下环铸件 - Off - pump coronary artery bypass experience in 6 patients
非体外循环跳动心脏上冠脉旁路术治疗观察 - Lower birth weight has been associated with stroke , coronary heart disease , and other problems
出生体重较低的人，容易中风、患上冠状心脏疾患及其他毛病。