Then, `Retsina Shaft Alignment and vibration calculation software based on the Microsoft COM technology has been developed.

目前，国内关于船舶推进轴系校中振动计算分析等理论软件开发，还停滞在引进国外技术软件基上，开展对推进轴系校中及振动理论计算软件与开发，具有较大理论意义重要实用价值。