摘要
简要介绍了 4
This article briefly introduces the working principles,the points for attention in use,and means of maintenance of the 491Q electric spraying engine system.
出处
《黑龙江交通科技》
2002年第1期43-44,共2页
Communications Science and Technology Heilongjiang
关键词
电喷发动机
使用与维护
electric spraying engine system
using and maintenance