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等高棱镜
天文测量仪器中,棱镜等高仪的主要部件。用于观测经过同一等高圈的一组恒星,记录通过的时刻并测出经度和纬度。常见的等高棱镜有60°和45°。
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Project Management Competency Standards
project management environment
Project Management Information System
Project Management Journal
Project management maturity model and method
project management objectives
Project Management Office
project management of hydraulic engineering
project management of safety engineering
project management organization
project management organizations designing
Project Management Process
Project management professional certification
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project manager
project market environment
Project Mercury
Project Micro Environment Evaluation and Review
Project micro environment evaluation and review
project natural environment
project net present value assessment method
Project Odendahl
Project of Developing Pandanus and Breadfruit Industry
project of scenery protection surrounding ancient city of Suzhou
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