Document and obtain appropriate approvals for exceptions to the project piping plan and project piping procedures 為項(xiàng)目管道計(jì)劃和項(xiàng)目管道程序規(guī)定之外的特例情況提供文件證明,并獲得相應(yīng)的批準(zhǔn)。
Document and obtain appropriate approvals for exceptions to the project piping plan and project piping procedures 為項(xiàng)目管道計(jì)劃和項(xiàng)目管道程序規(guī)定之外的特例情況提供文件證明,并獲得相應(yīng)的批準(zhǔn)。