>
bollard recess
词语: bollard recess
解释: 系缆壁洞
词性: 名词
词典: 水利专业英汉词典
bollard recess 相关解释
系缆壁洞 bollard niche;bollard recess
系缆壁洞 bollard niche;bollard niche或bollard tecess;bollard recess