... 密闭式麻醉 closed anesthesia 密闭式喷嘴 closed type nozzle 密闭式器件 hermetic device ...
基于4个网页-相关网页
... 闭式冷却塔系统||closed cooling tower system 闭式喷油咀||closed type nozzle 闭式喷油器||close fuel injector ...
基于2个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The invention provides a closed type calcium carbide furnace charging nozzle and a process for producing the same.
本发明是一种密闭式电石炉加料嘴及制造工艺。
youdao
应用推荐
模块上移
模块下移
不移动