... switch heater 道岔熔冰器 sand removing machine 除砂机 ditcher 开沟机 ...
基于34个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The machine has some characteristic , such as continuous removing sand , simple structure , easy-assembly , lower labor intensity.
该机具有连续除砂、结构简单、安装方便、劳动强度小等特点。
youdao
应用推荐
模块上移
模块下移
不移动