Record of abstracts : Annual Geoscience Exploration Seminar [ cd - rom ] .澳大利亚北部地方地质调查所2001年地球科学勘探 研究会 摘要.There're two abstracts on the wall.墙上挂着两幅抽象派画.Databases of abstracts would eventually become redundant.文摘数据库最...
There're two abstracts on the wall.墙上挂着两幅抽象派画.Databases of abstracts would eventually become redundant.文摘数据库最终将成为多余.This machine abstracts salt from sea water.这台机器能从海水中提炼盐....