短語詞組短語hydrocarbon generation mechanism 生烴機理;成烴機制;成烴機理;生烴機制noise generation mechanism 噪聲機理;噪聲産生機理social generation mechanism 社會生成機制smoke generation mechanism 發(fā)菸機搆width generation mechanism 制造裂縫機理shock -generation mechanism 發(fā)震機制Timing locus generation mechanism 計時軌跡發(fā)生機搆gps generation mechanism gps 産生機理color generation mechanism 呈色機理 返回 generation mechanism