精选优质文档-倾情为你奉上密封焊接施工作业指导书 Site Execution Guidebook专心-专注-专业目 录LISTCompiling SourcesBriefly Introduction to Construction Items and Working AmountsWorking Necessary Terms Working Sequence, Methodology and Requirement To set up quality controlling term in process of workingInspection & acceptance after achievement and required quality standardSafety Requirement and Protective Measures