grindery🔊 朗读

双语例句

1 . The main characteristic of roller grindery and the survey of wide - thick plate mill engineering are introduced.

介绍宝钢宽厚板轧机工程概况及磨辊间主要特点,阐述了宽厚板轧机磨辊间设计中应注意的问题.

来自互联网