I know it's impossible to become a self-disciplined person overnight, so I will be down to earth, and start by going to bed before 11. p. m.
我知道自己不可能一下子变成一个自律的人,所以我决定脚踏实地,从每天11点上床睡觉做起。
In this research, a self-developed R-1 early strength repair agent is used to modify performance of cement stabilized debris material and research its road application p.
本研究采用自行研制的R - 1型早强修补剂对水稳碎石材料进行改进,研究其路用性能。
PV Value is a primary parameter for evaluating performance of P/M Self-Lubrication bearing. This paper introduce its PV value and determining method.
PV值是粉末冶金含油轴承工作特性的主要参数,本文介绍了含油轴承的PV值及其测试方法。
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