centring例句
Centring on this focal point, the full text divides into three parts.
围绕此重点, 全文分三个部分.
Introduced in the paper is a newly developed
centring - roll system used on rotary pipe mill.
介绍了一种用于斜轧钢管生产的新式定心辊装置.
At some studios two assistants steady the master's hands for
centring and opening.
在一些作坊里需要两个助手稳住师父的手调整圆心,开底.