英语词汇“ladder core”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ladder core
释义	ladder core ladder core A hollow core consisting of strips of wood, wood derivative, or insulation board, with the strips running either horizontally or vertically throughout the core area and with air cells and/or spaces between the strips; used as the core in interior doors.
随便看	gftz gfu gfuc gful g funk g-funk gfus gfut gfv gf-value gfvga gfvn gfw gfwa gfwba gfwc gfwcb gfwcc gfwcui gfwfc gfwhs gfwi gfwl gfwma gfx

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