中国载人航天计划代号为921工程，对于一个是太空探测为超级大国地位之确认的国家而言，该计划确实关系到相当可观的民族自豪感。
China's manned space program, codenamed Project 921, is indeed a matter of considerable national pride for a country that sees space exploration as confirmation of superpower status.
Skylifter的工程师正在研究一个直径23米的代号为Nikki的无人驾驶版本，他们计划在未来三年建造一个全尺寸的150米直径的有人驾驶的原型--- Lucy。
Skylifter’s engineers are now working on a 23-metre unmanned version dubbed Nikki. They plan to construct a full-sized 150-metre piloted prototype, Lucy, over the next three years.
本合同所述的工程以及使用的代号和标准，须以合同文件中的规定或经买方认可为准。
The works referred to and the codes of practice and the standards used herein shall be subject to those specified in the contract document or acceptable to the Purchaser.
应用推荐