Change your position–If you’ve been sitting, switch to standing.
换个位置工作——如果你是坐着的,站一下吧。
But luckily, the track forks before them and you are standing right at the switch.
幸运的时,火车前方有一个分叉口,你就站在扳道器旁边。
Auto transfer switch panels shall be free standing, indoor type, metal enclosed units with degree of protection IP42.
自动手动转换开关板应为独立式,室内型、金属外壳装置,保护等级为IP42。
应用推荐