English version

three-ply in Industry topic

From Longman Dictionary of Contemporary Englishthree-plyˈthree-ply adjective  TIthree-ply wood, wool, tissue etc consists of three layers or threads
Examples from the Corpus
three-plyThis means that you need to use a fine yarn, two- or three-ply for standard gauge machines.Cast on in full needle rib, using cast on two and a three-ply or similar weight yarn.