The anti leakage measure for pit of the yard, returning water design of the pump station of floating ships for the first period and related circumstances are discussed in detail.

详细论述了堆场矿坑防渗措施，一期浮船泵站回水设计及相关情况。

youdao

The astronauts survived by rationing water and food while using the lunar lander as a lifeboat before returning to the command module for re-entry to Earth.

VOA: standard.2010.04.04

Traditionally the Moken are huntergatherers, spending much of the year fishing from covered boats known as kabangs, only returning to land to collect fresh water or seek refuge from seasonal monsoons.

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But what has not been clear before is whether the common ancestor was, like the sea cow, aquatic and therefore whether elephants have undergone a tortuous evolutionary journey from water to land (when their remote ancestors changed from fish to amphibians) then back to water again, before finally returning to the land.

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One resident, who identified himself only as Abdullah, told CNN that returning people are facing shortages in food, water and basic supplies for survival.

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