【摘要】 通过对高速公路交通安全设施常用的三种防腐技术的研究 ,阐述了三种防腐技术的原理、工艺、常见的质量缺陷以及产生原因。指出了金属防腐技术是提高高速公路交通安全设施使用年限的主要因素。更多还原

【Abstract】 The author through study on common three kinds of the antiseptic technology of communication safety devices for expressway,expounds the principle,technology,common quality defects and their producing cause of three kinds of the antiseptic technology,points out the antiseptic technology of metals is main factors of raising the use life of communication safety devices of expressway.更多还原