重复搅拌摩擦加工
accumulation of friction stir processing
二自由度起重机机架模型
two-degree-of-freedom crane system
重复复合肌肉动作电位
repetitive compound muscle action potential
重复重带迭
repeated band duplication
重复重力测量
repeated gravimetry
repeated gravity surveying
重复重力观测
repetition gravity survey
复搅复喷
repeated jetting and mixing