英语词汇“flow-operated check valve”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	flow-operated check valve
释义	flow-operated check valve 流动操作核对阀
随便看	debt service guarantee debt service obligation debt-service obligation debt service obligations debt-service obligations debt service payment debt-service payment debt service payments debt service rate debt service ratio debt-servicings debt serving debt settlement debts-for-equity debts-for-nature debt shield debt slavery debts left over by history Debts of blood must be paid in blood debts of colleges and universities debts of decedent paid debts of equal degree debts of long standing debts of the deceased paid debts on bill