Polish translation: uszkodzić (na skutek uderzenia) o dno
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07:20 Nov 24, 2008
English to Polish translations [PRO] Tech/Engineering - Engineering (general)
English term or phrase:damaged against the bottom
When installing the collector the U-bend must be protected either by casting or by adding weights below the U-bend in the same diameter as the U-bend to prevent being damaged against the bottom of the borehole. If weight is added above the U-bend, the U-bend must be protected by casting.