词汇	geometric cross-section
释义	geometric cross-section 何截面
随便看	army pictorial center army pictorial centre Army Pictorial Division Army Pictorial Service Army Pilot School army pipe line Army Planning and Programming Memorandum Army Planning Group Army Planning Guidance Army Planning System Army Plant Representative Office army podiatry valuation Army Point of Contact Army Policy Council Army political work Army post Army Postal and Courier Service Army Postal Clerk Army Postal Service Army Postal Service Agency Army Postal Unit Army Potential Contractor Program Army Precommission Extension Course Army Preliminary Evaluation army private