“...Los sellos/empaques (o-rings y lip seals) son componentes mec?nicos importantes cuya funci?n...”
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“... the completion, plugging permeable zones, and removing the wellhead have their challenges such as creating a seal...”
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“... differences in the trophic niches of the Galapagos sea lion (Zalophus wollebaeki) and the Galapagos fur seal...”
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“... of these being passive strategies such as insulation of the envelope, replacement of windows, and air sealing...”
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