履约证书 meaning in Chinese

performance bond

If the subcontractor ' s agents have undertaken a continuing and assignable obligation to the subcontractor for the subcontract works , by the same , and if such obligation extends beyond the expiry of the period pursuant to sub - clause 9 . 1 , the subcontractor shall , prior to the issuance of the performance certificate , assign the benefit of such obligation to the contractor for its un - expired duration
如果出于同样原因，分包商的代理已向分包商就分包工程承担了持续和可转让的义务，而且如果此类义务超过副条款9 . 1规定的期间，在签发履约证书之前，分包商应将未期满的此类义务转让给总包商。