问题描述：
英语翻译
Robust growth in HK International Airport as the ramp-up rate following the opening of the second hangar in Dec 2006 was faster than anticipated
请问rump-up rate是什么东西
Robust growth in HK International Airport as the ramp-up rate following the opening of the second hangar in Dec 2006 was faster than anticipated
请问rump-up rate是什么东西
问题解答：
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