不: a block of wood使用: make use of; use; employ; ap ...保证: pledge; guarantee; assure; e ...不使用: non use; nonuse不使用的: unused不使用率: non-usage factor不使用时: must be closed when not in use不使用武力: nonuse of force不使用者: non user; non-user信用保证: credit security信用保证金: deposit to creditor信用保证人: guarantor of credit信用保证书: lg letter of guarantee; letter of guarantee使用保养: operation and maintenance字符,不使用空格: tab财务信用保证: financial credit guarantee信用保证保险: lessonfivecreditandguaranteeinsurance信用保证基金: korea credit guarantee fund信用保证金额: amount of the credit信用保证债券: guaranteed bonds信用保证制度: credit guarantee system; fiduciary system政府信用保证: government credit guarantee使用保养技术: terotechnology使用保养条例: regulation for operation and maintenance不使用；不形成习惯: nonuse
