An appraisal firm or corporation may properly use a corporate signature with the signature of a responsible officer.

一个评估事务所或公司在有权负责的经理人员签字的条件下使用法人印章。

The Responsible Officer can be a Director, Business Owner, Chief Executive Officer, Managing Director or General Manager.

职业健康及安全负责人可以是董事、企业所有人、首席执行官、董事总经理或总经理。

The seller shall deliver to the Purchaser a certificate of a responsible officer or director in the form set forth in Schedule a.

卖方应在交割时，向买方递交由一名负责的管理人员或董事按附件A的格式出具的一份证明。

The signatory shall be a Responsible Officer of the Exchange Participant or a person duly authorized by the board of the Exchange Participant.

必须经由交易所参与者之负责人员或经由董事会授权之人士签署。

And every officer in every department deriving his authority from and being responsible to them for his conduct.

而且每个部门的每个官员的权力都来自于他们，并要对他们负责其行为举止。