求翻译：施工前，项目技术负责人应把安全施工的技术要求和措施告诉专业工程师和专职安全员，专业工程师告诉班组长、班组长再告诉作业人员，并由双方签字确认，安全管理人员负责监督落实是什么意思？

Pre-construction, the project technical director of security should be the technical requirements of construction and measures to tell the full-time security staff of professional engineers and professional engineers told the group leaders, group leaders tell operators, signed by both parties to con

Pre-construction projects, Technical Director of construction safety should be the technical requirements and measures tell professional engineers and professional security officers, professional engineer told team supervisor, team supervisor to tell operations staff, and signed by both parties conf

Before the construction, the project technology person in charge should the safe construction specification and measure telling specialized engineer and the professional safety officer, specialized engineer tells Leader Ban, Leader Ban tells again the operating personnel, and signs the confirmation

Before construction, project technical manager should tell the security requirements and measures for the construction of professional engineers and professional security officer, professional engineers told the first-line manager, team leader and told workers, and signed by both parties confirmed t

Pre-construction, the project technical director of security should be the technical requirements of construction and measures to tell the full-time security staff of professional engineers and professional engineers told the group leaders, group leaders tell operators, signed by both parties to con