... slide滑动 slide valve air pump滑阀空气泵 slider滑板 ...
基于72个网页-相关网页
slide e valve air pump 滑阀空气泵
·2,447,543篇论文数据，部分数据来源于NoteExpress
The utility model provides a double-stage slide valve vacuum pump, which consists of an air pipe and two slide valve cylinders.
一种双级滑阀真空泵，由气路管道和二级滑阀缸组成。
youdao
应用推荐
模块上移
模块下移
不移动