taper line meaning in English

过渡线
锥削传输线
锥形塞垫

Numerical simulation for the solidification of cast tapered lining plate
定锥衬板铸件的凝固数值模似
The ideal oriental is a svelte cat with long , tapering lines , very lithe but muscular
理想的东方猫应该是一只苗条而又细长的猫，尖细的线条，非常柔软但肌肉发达。
This paper discusses how to improve large taper lining , the steel - fibre liningis improved to be tortoise - shell net structure , to avoid the lining drop and remove a hidden danger
摘要阐述了将沉降器大型锥体衬里由钢纤维单层衬里改造为龟甲网加耐火浇注料结构，避免了衬里脱落，消除了安全生产隐患。