定期: fix a date regular; at regul ...合约: treaty; contract承办商: undertaker定期合约承造商；定期合约承办商: term contractor定期合约承建商: term contractor定期合约承造商: term contractor分包合约承办商；次承建商: sub-contractor定期合约: term contract分段合约；定期合约: term contract定期保养承办商: term maintenance contractor定期合约；定期工程合约: term contract定期合约；固定时期的合约: fixed-term contract承办商: contractor; purveyor; undertaker保养承办商: maintenance contractor电业承办商: electrical contractor管理承办商: management contractor建造承办商: works contractor石棉承办商: asbestos contractor直接承办商: direct contractor主要承办商: principal contractor合约承担: contractual commitment订约承办事务: contractual service分包承办商；二判: subcontractor长期合约: long-term contract到期合约: mature liquid contracts
