coarse injection
英 [kɔːs ɪnˈdʒekʃn]
美 [kɔːrs ɪnˈdʒekʃn]
网络 大血管注射液
双语例句
- Cement particles, representative for granule material, is coarse and hard into the sand stratum and micro-cracks stratum. Although the injection of chemical grout is good, it has not been extensively used due to its toxicity.
以水泥为代表的颗粒型材料，其颗粒较粗而难注入砂土地层和微细裂隙地层；化学浆液虽然可注性好，但其具有一定的毒性，从而影响了其广泛使用。