萨瓦底卡Fs
不是。science 科学; scientific 科学的; ship-controlled interception 舰控截击; scientifique (French=scientific) （法语）科学的网络数据库; 杂志; 异步串行口engineering structures词典工程结构 双语例句 1Studies on performance-based seismic design of engineering structures 工程结构基于性能的抗震设计方法研究 2Engineering structures falling in this category are gravity dams with foundations, slopes and embankments, 属于这种范畴的工程结构为带有基础的重力坝，斜坡和路堤等。
