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单词 preforming
释义

> as lemmas

preˈforming
preˈforming n.
ΘΚΠ
society > occupation and work > industry > working with specific materials > working with rubber or plastic > [noun] > moulding plastics
preforming1931
injection moulding1932
compression moulding1940
transfer moulding1940
slush moulding1943
postforming1945
vacuum forming1946
drape forming1958
thermoforming1958
1931 Plastics & Molded Products 7 705 (advt.) Trouble-free preforming and more economical production with Stokes single punch and rotary preform presses.
1994 New Scientist 8 Oct. 23/2 It was directly oxidised to water and carbon dioxide without any need for pre-forming.
extracted from preformv.
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更新时间:2024/9/21 4:33:27