超声波技术在养牛业上的应用

陈金宝;王淑辉;许尚忠;高雪;任红艳;李俊雅

Application of Ultrasonic Technology in Cattle

CHEN Jinbao;WANG Shuhui;XU Shangzhong;GAO Xue;REN Hong yan;LI Junya

China Animal Husbandry & Veterinary Medicine . 2008, (10): 144 -146 .