... 镜面对称排列 mirror set out 镜面螺钉 mirror screw 镦粗试验 upsetting test ...
双语例句
1
Screw down mirror on door frame.
将后视镜拧紧到车门框架上。
2
Mechanical structure is installed in a precision-guided screw device test platform, stepping motor control through the mirror group displacement to achieve CCD acquisition.