瑞典阿尔法拉瓦尔农业公司研制成一种新型的多头挤奶器，已获得专利。这种挤奶器的关键部件是一个具有现代化水平的微电子脉动器，这个脉动器能够产生有节奏的脉动。从而确保奶牛在挤奶时感到舒适，产奶多，并不受气温、湿度及其他环境因素的影响。使用时，挤奶器能使奶液流淌? Alfa Laval Agricultural Company of Sweden developed a new multi-head milking machine, has been patented. The key component of this milking machine is a modern, state-of-the-art microelectronic pulsator capable of generating rhythmic pulsations. This ensures that the cow feels comfortable milking it, produces more milk and is not affected by temperature, humidity and other environmental factors. When used, the milker can make the milk flow?