英语词汇“small craft warning”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	small craft warning
释义	small craft warning 小艇警告信号白天为一种红色长三角旗,夜间为上红下白的信号灯,用以向小艇预报有关危险的气候状况
随便看	pumping equipment pumping exchange pumping experiment pumping experiments pumping facility pumping filtration pumping flight pumping fluid pumping frequency pumping friction pumping function pumping gear pumping generator pumping grinding mill pumping head pumping head of capillarity pumping helix pumping hole Pumping homogeneity pumping house pumping in pumping-in equipment pumping-injection mode pumping-injection well distribution pumping in-line