改削

The first steam engine was devised by Thomas newcomer at the end of17th century, and the Scottish inventor James Watt modified and improved the design in1765.

十七世纪末，托马斯。纽卡墨想象了第一台蒸气机，苏格兰发现家詹姆斯。华特改削并改良了想象方案（1765）。

A.An authenticated teletransmission of a credit or amendment will be deemed to be the operative credit or amendment, and any subsequent mail confirmation shall be disregarded.

经证实的信用证或改削的电讯文件将被视为有用的信用证或改削，任何随后的邮寄证实书将被不予置理。

The approved change requests can also modify policies, project management plans, procedures, costs or budgets, or revise schedules.

核准的变换请求还可能改削方针、项目打点打算、轨范、费用或预算，或改削进度表。