空中飞行时间 meaning in English
airborne hours
Examples
- Our flight takes three hours
我们的空中飞行时间为3小时。 - Remark : time for once flying model ranging from 1 hr . to 6hrs . per day
每架次空中飞行时间为1小时，每天最多可飞行6小时 - The pilot of the crashed aircraft had logged up several hundred hours ' flying time on jets
这架坠机的飞行员，其空中飞行时间已达数百小时。 - For civil purpose . the biggest advantage of the flying air boat is that it can anything that a plane can do but at the cost roughly of one tenth , the time of staying in the air is very long ranging from 24hr . - 72hr . ,
飞艇最大的优点是凡是飞机能做的事飞艇几乎全能做，但飞行成本比飞机便宜十几倍，留空时间长，一般飞艇空中飞行时间可达24小时- 72小时，以上这些均是大型飞艇。