Provide technical support for spare parts preparation;
为备件准备提供技术支持；
I was also responsible for the preparation of project proposals and technical staff.
我还负责项目投标书编制和技术人员管理。
And this is the preparation of further study on obstacles of scientific and technical commutation.
在此基础上，对科技传播机理进行了分析，为后面科技传播障碍研究作了理论上的准备。
And this is the preparation of further study on obstacles of scientific and technical commutation.
在此基础上，对科技传播机理进行了分析，为后面科技传播障碍研究作了理论上的准备。
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