fluid fire extinguisher
... 流体离合器 fluid clutch 流体灭火器 fluid fire extinguisher 流体压力 fluid pressure ...
基于64个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
所有手提式灭火器的重量应不超过23公斤,且其灭火容量至少应等同于9公升流体灭火器。
The mass of all portable fire extinguisher shall not exceed 23kg, and they shall have a fire-extinguishing capability at least equivalent to that of a 9l fluid extinguisher.
youdao
应用推荐
模块上移
模块下移
不移动