... 机械清洗mechanical cleaning 空气负压机negative air machine 非多孔材料non-porous materials ...
基于202个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Airflow from the large cyclone collector inhalation top return air duct blower, this machine is a closed loop system, the air flow, and circulation in the flow of positive and negative state.
气流由大旋风收集器上端回风管吸入鼓风机，本机整个气流系统是密闭循环的，并且是在正负状态下循环流动的。
youdao
应用推荐
模块上移
模块下移
不移动