Rising the temperature continuously , when it in the valves runs over the temperature of drainage , the detrusion of top material causes the port a close 温度继续升高，阀内温度超过该阀感温元件所排水温度时，顶杆的位移使a口关闭。
2.
It costs 5 years time ' s developing by wtkins develop department . the cream of fragrant made a stir in usa mainland immediately caused sensation after its ' detrusion in 1998 . it can eliminate body smell and can emanate quietly elegant , this excellence fragrant effect loevd deeply by the man who inborn smell and also becomes a necessary for white - collars and mode people . for example , it can eliminate smell by applying a bit of cream after active sports or summer ' s hidropoiesis 香体膏于98年在美国本土推出后立刻引起轰动，其清除体臭的同时散发淡雅香气的卓越香体效果不仅深受那些身体先天有异味（例如狐臭等）人士的垂青，更成为白领精英、时尚男女随身携带的必备品，比如激烈运动或夏天流汗后，抹一点即可清除汗味。
