直接接触式相变换热
direct contact phase change heat transfer
直接接触换热
direct-contact heat transfer
direct contact heat transfer
离散余弦变换DCT变换
discrete cosine transform
背对背连接变换器
back-to-back connection converters
边移接变换
edge moving transformation
变接触长度辊型
Roll Shape with Variable Contacting Length
变接触技术
varying contact technology
变接触支持辊
varying contact length backup roll
VCR
弹性接触变形
Elastic contact deformation
间接接触引弧
Indirect contact striking