In case of a hundred-year-once storm superposing on an extremely high river flood, the seasonal change in bed level may probably reach 1.5 m.

若特豐水年洪水和百年一遇的強臺風(fēng)碰頭欧美性在线观看视频，攔門沙河床的洪枯季沖淤幅度可能達(dá)1.5 m左右量級91狠狠综合久久久久精品网站。

Yes, we have predicted that cities will flood, as they are predominantly situated along coastlines and river bottom land, and thus will experience tidal sloshing and river flooding during the hour of the shift.

是的超碰人妻人人操人人干，我們預(yù)測過城市會被淹沒欧美日韩AⅤ精品视频，因為城市大多坐落于海岸線上和河谷底部的陸地處黄色网站视频加油啊啊啊啊啊啊啊，因此在極移的時刻會經(jīng)歷海潮潑濺沖刷和河流洪水洗滌午夜久久三级片。

Then, a deep brown-colored flood flowed out, accompanied by a giant stone from the sky.

然后出現(xiàn)了深褐色、翻滾的洪水jizz中国中国，里面滾動著巨大的方石最新欧美性爱COm485在线视频，從天上垂直傾瀉下來。

Then, a deep brown-colored flood flowed out, accompanied by a giant stone from the sky.

然後出現(xiàn)了深褐色日韩乱码毛片、翻滾的洪水自慰喷水网站入口，里面滾動著巨大的方石，從天上垂直傾瀉下來永久免费网站毛片。

Close-coupled centrifugal pumps contain no bearings, so there is little chance of flood damage, except to the electric motor.

近距耦合離心泵沒有軸承综合网欧美呦呦一区二区，所以除了電動發(fā)動機外，洪水帶來的損害的幾率很小秋霞午夜影院717。

Soil near the surface and eventually reached bedrock, the hardened lava of the Columbia Plateau.

洪水沖洗掉地表附近松軟的風(fēng)化土操操一級黃片，最終到達(dá)了巖床，哥倫比亞高原上堅硬的火山巖欧美亚洲另类网站。

The waters scoured off the soft, windblown soil near the surface and eventually reached bedrock, the hardened lava of the Columbia Plateau.

洪水沖洗掉地表附近松軟的風(fēng)化土2022中文字幕三级片免费视频，最終到達(dá)了巖床，哥倫比亞高原上堅硬的火山巖欧美大片免费喷水网站网址。

Wait until any flood waters are below basement level before trying to drain or pump a basement.

等到洪水降到地下室的水平線以下時日本黄色视频高清网站，再去排空或用水泵抽干地下室的水。

Wait until any flood waters are below basement level before trying to drain or pump a basement.

等到洪水降到地下室的水平線下時中文字暮-色哟哟，再試圖排空或用泵抽干地下室的水麻豆国产原创午夜AV在线。

Fertile land dune swallowed a million hectares, floods washed away a lovely home and let nature's revenge啞然human embarrassment.

沙丘吞噬了萬頃良田，洪水沖毀了可愛的家園好看的三级片网站，大自然的報復(fù)讓人類尷尬啞然国产精品久久久久免费99。