[建] 管路密封试验 water tight door test: 水密门试验water tight test: 闭(灌)水实验; 水密试验hose test of water tight doors: 水密门冲水试验water pipeline: 水管线water-tight and air-tight: 不透水不透气的下载手机词典可随时随地查词查翻译