·2,447,543篇论文数据,部分数据来源于NoteExpress
汽车制动应急系统自动控制阀,在整体式铝合金外壳内,由左、右两部分组成。
The utility model relates to a self control valve for an automobile brake emergency system, comprising a left and a right part in an entire aluminum alloy housing.
youdao
应用推荐
模块上移
模块下移
不移动