天气预报 > 其他 > 汽油加机油起什么作用
汽油加机油起什么作用
更新时间: 2020-11-08 00:00:00  

汽油加机油起润滑减磨、冷却降温、清洗清洁、密封防漏、防锈防蚀的作用。而且当发动机气缸口压力急剧上升,突然加剧活塞、活塞屑、连杆和曲轴轴承上的负荷很大,这个负荷经过轴承的传递润滑,使承受的冲击负荷起到缓冲的作用。

关键词: 汽油 机油 什么 作用

汽油加机油起什么作用相关经验

天气预报

最新推荐

页面:/news/view-2210888/ | 耗时:0.9834 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2210888 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2210888 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2210888 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1009146,1075744,1067789,1071265,1067924,1066704,1067437,1064323,1071041,1067697,1075859,1078182,1049946,1063981,1057607,1078717,1084249,1042114,987401,1089454,1065919,1070732,1076537,1059915,986890,1078262,980715,1063251,1070050,1088844) ORDER BY field (ArticleID,1009146,1075744,1067789,1071265,1067924,1066704,1067437,1064323,1071041,1067697,1075859,1078182,1049946,1063981,1057607,1078717,1084249,1042114,987401,1089454,1065919,1070732,1076537,1059915,986890,1078262,980715,1063251,1070050,1088844)