混凝土粘结层的英文

binding concrete course

例句与用法

The research overcomes the shortcomings of primers in common use , and breaks through the traditional astriction of absence of chemical bond between new and old concrete . both macrostructure and microstructure as well as bond mechanism was discussed and some further research advice was put forward
本研究克服了以往的界面剂仅能改善界面层宏观或微细观结构的缺点，突破了新老混凝土粘结层主要依靠范德华力提供界面粘结力而几乎不存在化学键作用的缺点。