Диапазон магния jaw plate
The low-pressure environment presents a range of challenges for human exploration. Spacecraft designs must take into account the effects of low pressure during landing, ascent, and surface operations. Habitats for astronauts will need to be airtight to maintain a safe atmospheric pressure for human survival.
marte à basse pression

In order to accurately align the pile position, the crawler pile frame can be allowed to walk and move the pile position and rotate the mechanism. When the position of the rotating pile frame is not accurate, you can continue to walk back and forth or rotate to ensure accuracy.
The Price of Drilling Machines Factors Influencing Cost and Value
Cleaning method:
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height