滚煤机筒体焊接工艺的改进

new

滚煤机筒体焊接工艺的改进的英文翻译

基本释义

ABOUT THE WELDING BETWEEN THE CYLINDER BODY AND THE SUPPORTING LOOP OF COAL COATER

滚煤机筒体焊接工艺的改进的相关资料：

临近单词

滚滚刀刃磨机床

目录

查词历史