全站数据
8 4 2 0 5 8 1

corundum是什么化油器

建筑说 | 教育先行,筑梦人生!         
问题更新日期:2024-04-24 11:07:04

问题描述

corundum是什么化油器急求答案,帮忙回答下
精选答案
最佳答案

Corundum is a naturally occurring mineral, typically red or brown in color, that is very hard and durable. It is often used in abrasive applications, such as sandpaper or grinding wheels, due to its exceptional hardness. Corundum is not a化油器.

其他回答

化油器是专门供油给发动机工作的。