双语例句
介绍半连续立式铝材淬火炉的结构及特性。
Construction and character of semicontinual vertical aluminium material quenching furnace were introduced.
glowing/hardening furnace
介绍半连续立式铝材淬火炉的结构及特性。
Construction and character of semicontinual vertical aluminium material quenching furnace were introduced.