英语词汇“concrete collar”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	concrete collar
释义	DictionarySeedoughnut concrete collar concrete collar, doughnut A collar of reinforced concrete which is placed around an existing column so that it can be jacked up; the shrinkage of the concrete causes it to grip the column firmly. MedicalSeeDoughnut
随便看	procurement and contract management procurement and distribution interest group procurement and general services unit procurement and logistics management association procurement and material control procurement and sourcing institute of asia procurement and supply procurement and supply management procurement and support services officers association procurement annex line item procurement appropriation procurement appropriation accounting and reporting system procurement appropriation, army procurement appropriations program and funds control system procurement army procurement assistance center procurement authorities control system procurement authorization procurement automated data & document systems procurement automated source system procurement business number procurement center representative procurement change order procurement clerk procurement code

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concrete collar