Encloser: made of high-classed steel, more firmly and dexterous.
罩壳：精钢压制罩壳、坚固中显轻巧。
The encloser trailing bar assembly is arranged behind the gear case assembly.
在齿轮箱总成的后面，设置有罩壳拖板总成。
The invention discloses an uninterrupted dual power supply changeover switch, which comprises an encloser, a contact on-off system and a mechanical transmission system.
