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单词 somastic
释义

Somasticn.

/səˈmastɪk/
Forms: Also somastic.
Etymology: Probably < initials of S tandard O il (see quot. 1930) + mastic n.
A proprietary term in the U.S. for asphalt-based materials used in coating oil pipelines.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > bitumen-based compositions > asphalt-based compositions
rolled asphalt1928
mastic asphalt1930
Somastic1930
1930 Official Gaz. (U.S. Patent Office) 8 July 365/1 Standard Oil Company of California... Somastic. For asphalt, asphalt mastic, and pipe coatings. Claims use since May 8, 1930.
1974 Petroleum Rev. 28 634/1 A 40-ft long pipe..emerges from a somastic coating machine at Bredero Price's mill in Leith.
1976 Offshore Platforms & Pipelining 131/1 Field joints in the overbend are coated with flexible somastic.
This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020).
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n.1930
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