post-disaster relief

基本解释灾后救济 PDR

网络释义

1)post-disaster relief,灾后救济 PDR2)PDR method,PDR法3)post-disaster relief,灾后救济4)Pressure drop ratio PDR,压降比PDR5)PDR Model,PDR模型6)PDR nano-anti-wear protective agent,PDR-纳米抗磨剂

用法和例句

The coating process、friction and wear properties、component and engineering application of PDR nano-anti-wear protective agent(abbreviated as PDR)and DJB-823 protective agent(823)were investigated systematically in this paper.

本文以PDR-纳米抗磨剂(PDR)和DJB-823电接触固体薄膜保护剂(823)为研究对象,对两者的涂敷工艺、成份、摩擦磨损性能以及工程应用等方面进行了一系列系统、细致的研究与分析。

post-disaster relief

网络释义

用法和例句

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