... 购货退出簿 purchase returns book 购货退回 purchase return ;return outward 购货退回凭单 returned purchase invoice ...
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The "flight" includes a 250-day "outward trip, " a 30-day "stay on the planet, " and a 240-day "return flight.
这项试验将用250天模拟飞往火星，30天模拟驻留火星，240天模拟返回地球。
According to a study, the return trip effect is seen even when people take different routes on the outward and return trips.
有研究显示，出行和返回时采取不同的路线时还是会有“返程效应”。
The cooling medium flows either into subslots (40) for radial or diagonal outward flow through outlet ducts for return to the gap.
冷却 介质不是径向流到底槽（40），就是斜向向外流过出口管以返回间隙。
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