counter diagonal是什么意思 counter diagonal在线中文翻译

counter diagonal

counter diagonal 双语例句

1. To counter the grave problems in the original ventilation system, Canzhuang Gold Mine has made technical reform, applying successfully diagonal ventilation system of both wings on the same side, thus gaining better economic and social benefits.
   招远市蚕庄金矿从上庄矿区的实际情况出发，对原通风系统存在的严重问题进行技术改造，成功地应用了同侧两翼对角式通风系统，取得了较好的经济效益和社会效益。

counter diagonal