Difference between revisions of "Mercury Bath"
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An annular trough containing mercury on which the optic of a revolving light floats, usually under the guidance of rollers. | An annular trough containing mercury on which the optic of a revolving light floats, usually under the guidance of rollers. | ||
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Revision as of 10:09, 25 February 2009
2-4-045
Alternative ter: Mercury Trough
An annular trough containing mercury on which the optic of a revolving light floats, usually under the guidance of rollers.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
