破碎节选装置: crushing and grading plantcrushing and screening plant
胡锦涛主席耶鲁大学演讲节选: excerpt from president hu jintao’s yale speech
修订: revise; reformulate 短语和例子修订教学计划 revise a teaching plan; 彻底修订 revise thoroughly; 这部词典已彻底修订过。 the dictionary has been completely revised. 目录册正在修订之中。 the catalogue is under revision.; 修订版 rec
