Out on the museum floor, behind construction barriers, a beautifully lifelike leopard seal was being carefully hung from the ceiling with the help of a mechanical lift.

在一堵结构墙后，利用起重机的帮助，一只栩栩如生的豹海豹正在从天花板上被小心翼翼的吊到地板上。

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Engineers had spent days pumping heavy drilling fluid into the leaking well head on the ocean floor in a high-pressure bid to smother the gushing crude and ultimately seal the well with cement.

工程师们数日来一直向海底的泄漏油井泵入大量的钻探泥浆，希望用高压堵住喷涌的原油，最后用水泥封死油井。

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The ground floor drain should not be set, otherwise should avoid indoor air pollution measures, such as setting high seal floor drain.

地面不宜设地漏，否则应有防室内空气污染措施——如设置高水封地漏。

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To drill the well, engineers have devised an ingenious system of hollow "riser pipes" that create a hermetic seal between the well opening on the sea floor and the ship swaying above.

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But it was one of the Scarlets' rookies - Jon Davies - who helped seal the result as the centre came flying up in defence to floor Ceri Sweeney, knocking the ball loose for Williams to gather and race under the posts.

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It started at 4:45 a.m. when the sound of a dying seal permeated my dreams, and I was still in a semi-sleep state when I realized the mortally wounded seal was in fact my six-year-old son, lying on the floor by my bed, unable to draw breath.

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