苏联米里设计局设计的米-6直升机是一种重型运输直升机，1957年首飞。
The Mi-6 helicopter by Mil USSR, is a heavy duty helicopter which first flight in 1957.
他还有一个带有4架波音支努干直升机的重型运输直升机中队，以及一个可以作为武装直升机服役的俄罗斯中型直升机中队。
He also has a heavy-transport helicopter squadron with four Boeing Chinooks, and a squadron of Russian medium helicopters that can serve as gunships.
同样的，及时提供像直升机和重型运输设备这样的关键物资也是很必要的。
Likewise, timely provision of key assets such as helicopters and heavy transport equipment is essential.
米-6是一种重型军用运输直升机。
米6为重型军用运输直升机。
米6为重型军用运输直升机。
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