英语词汇“forepoling, advance timbering”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	forepoling, advance timbering
释义	forepoling, advance timbering 超前支护；在松软或破碎带,为了防止岩石冒落,超前于掘进工作面进行的支护。
随便看	root canal isthmus root canal lateral wall perforation Root canal length root canal length measured root canal length measurement root canal length measuring root canal length meter root canal lhcrapy Root Canal Medicaments root canal meter root canal microscope root canal morphology root canal nail root canal obstruction root canal obturation Root Canal Obturations root canal of Teeth root canal of tooth root canal orifice root canal overfilling Root canal paste Root canal perforation Root canal pin root canal pliers root canal plugger