青云翻译

Non-maintenance personnel standing outside the probe shaft to shaft within the body or in the car or in the car to the top ridge at the car one foot inside and outside the station to carry out maintenance work longer

Maintenance personnel is strictly prohibited outside the well reach up to the well road or cabin top or inside and outside the car at the car ground Ridge stands one foot for a longer time of repair work

Forbid strictlys the serviceman standing outside well stretches the body forward to well in either goes against in the sedan theater box or stands inside and outside the sedan theater box ridge place sedan theater box a foot to carry on the long time respectively the overhaul work

Forbidden road maintenance personnel station in wells, lean to the wells road, or in-car or in the car to Kandahar car within and outside the station one foot over a longer period of time to carry out the repair work

Maintenance personnel is strictly prohibited outside the well reach up to the well road or cabin top or inside and outside the car at the car ground Ridge stands one foot for a longer time of repair work