单词	准同步﹝法﹞
释义	同准同步并列--准同步﹝法﹞
随便看	observation producing department/section observation research observation result status observation room observations observation satellite observation schedule observation set observationsheer observation sheet observation shield observation skill observation spot observations required to interpret the observation observation station observation-station observation station of surface movement observation study observation sub – id observation table observation tank observation target observation target observation, target observation-- target