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.
苹果已经雇佣了一群工程师启动了代号为“泰坦”的汽车项目，现在约600名雇员参与研发设计。
It has been hiring swarms of engineers to work on the project, code-named Titan, which now employs around 600.
针对工程图样上形位公差代号标注中一些易于误解和错注的问题，进行了讨论。
The article discusses the problems easily misunderstood and mismarked while working the common differences of form and position in engineering diagram, including the basic tales of marking;
代号为希腊岛工程（ProjectGreek Island）的核辐射防护工程存储了足够国会以及另外600人存活45天的供应。
The nuclear-fallout shelter, code-named Project Greek Island, packed enough supplies to keep all of Congress plus another 600 staff members alive for 45 days.
据信最早它是由美国无线公司在新泽西哈里森的工程师于1946年开发出来的，研发代号为A-4522。
It is believed to have been originally developed in 1946 by RCA engineers in Harrison, New Jersey under developmental number A-4522.
据信最早它是由美国无线公司在新泽西哈里森的工程师于1946年开发出来的，研发代号为A-4522。
It is believed to have been originally developed in 1946 by RCA engineers in Harrison, New Jersey under developmental number A-4522.
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