We get a larger aircraft, which we need on some of our routes, yet because of the commonality we will save a substantial amount of money on crewing, maintenance and spare parts. 我们购买了某些航线需要用到的较大型飞机,而因为两种型号飞机之间的通用性,我们能够节省大量的机组人员、维修与备件费用。
With the first cock crewing, the day broke. 第一声鸡叫后,天亮了。
If you call local sailing clubs, you can usually arrange free crewing on regatta days. 要是你打造访当地航海俱乐部,通常能在赛舟日遇到自由的船员。
When the submarine is crewing in the low speed, the main noise is from the running machine in the submarine. It occupys about 70% of the total radiation noise. 在潜艇低速航行时,潜艇噪声主要来自于潜艇内部的主、辅机和轴系的运转噪声,约占总辐射噪声级的70%。