从较慢的更新通道切换到较快的更新通道后，如果需要换回去，可能需要等待很长的时间。 Without having gravity, a fire quickly surrounds alone with its very own combustion goods and non-oxidizing gases with the air, which exclude oxygen and extinguish the fire. For this reason, the potential risk of fire in the spacecraft is little when it can be coasting in inertial flight.[61][sixty two] https://en1366-part-924566.blogoscience.com/44042695/how-fire-rated-ductwork-induction-can-save-you-time-stress-and-money