The work designed and manufactured a removable, heat-resistant and portable dustproof for the iron branch channel.
该工作在高炉铁支沟处设计并制作了可移动耐高温轻质防尘罩。
The utility model relates to an electric welding machine, which particularly refers to a portable ac arc welding machine with iron shells.
本实用新型涉及一种电焊机，尤其是一种具有铁质外壳的手提式交流弧焊机。
The plastic trap demonstrated the better effective functions than iron trap, such as, easy to set up, portable and cheaper.
塑料轻型诱捕器具有效果好、安装操作简便、林间携带轻便和不易丢失、成本较低的优点。
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