您要查找的是不是：
- When did the m/v PINGU call pilot station? 船要求复述一遍，引水站复述后关机。
- What did the m/v PINGU ask the pilot station to do ?Why did the m/v PINGU call Singapore pilot station? 引水站告知，由于港外强风和大浪，引水船不能上你船，请到18灯标处和引水船相会；
- Investigation and analysis of antibiotic application in pingu district hospital 我院抗菌药物应用现状调查及分析
- Pingue 美国肥菊
- Taraxacum pingue n. 尖角蒲公英
