ultrasound assisted extraction

• 超声提取

ultrasound assisted extraction的用法和样例：

例句

1. Studies on Ultrasonic Extraction Process in Pteris semipinnata L.
   半边旗药材超声提取工艺的研究。
2. Study on Ultrasonic Extraction Technologies of Nymphaea candida Presl.
   睡莲花总酚酸超声提取工艺研究。