按摩器
Kinematics is defined as the study of motion without reference to massor force. 運(yùn)動(dòng)性是對(duì)不涉及重力和其他外力時(shí)汽車運(yùn)動(dòng)的研究。
Keywords Microemulsion;Drug;carrier;Massor; 微乳液;藥物載體;按摩劑;
electric massor 電按摩器