单词 | screw coupling |
释义 | > as lemmasscrew coupling screw coupling n. a coupling device consisting of a collar or sleeve with two threaded sockets, into which the ends of two rods or struts are screwed. ΚΠ 1841 Repertory Patent Inventions 16 220 Very similar joints have been made of wrought iron tubing..; and screw-couplings, with right and left-hand screws, formed by screw taps, have been used therewith. 1927 Pop. Sci. Monthly Oct. 65/2 Ordinarily they would be joined together by screw couplings. 2010 B. L. Markham MiniFarming iii. 33 You will need six 90-degree elbows, four screw couplings, and six pieces of 2-foot rebar. < as lemmas |
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