INFabbr.步兵团(=infantry)abbr.不定式(=infinitive)abbr.中程核力量(=intermediate-range nuclear forces)infieldn.农宅周围的田园；耕地；内野

1. Many speedway tunnels suffered from water leakage in China.There were no associated methods on how to deal with the problem at present.
   摘要我国许多高速公路双联拱隧道面临不同程度的渗漏水灾害的影响，如何解决这一课题，目前尚无统一的认识。