Pay attention to the horizon and rate-of-climb indicator. Don't climb (descend).
注意地平仪、起落表。不要回升(降低)。
2
The batteries take one hour to charge and can provide enough power for 15 minutes of autonomous aerobatics at speeds of up to 250kph and a climbrateof around 5.3m per second.
Greek productivity did climb, at an average annual rateof about 2% from 2000 to 2010. Greece showed the same productivity growth as Germany, but wages climbed faster.