青云翻译

When used outdoors must ensure control of the lid tight, and the contact to a solid line

When used outdoors be sure that the control box lid tight and lines of contact should be firmly

When outdoors use guarantees by all means must controls the lid to be tight, and the line contact must be reliable

In the outdoor, make sure that you use, and ensure that the control box Lid the node line must be firmly

When used outdoors be sure that the control box lid tight and lines of contact should be firmly