.at_2{BORDER-RIGHT:#ece9d8;BORDER-TOP:#ece9d8;BORDER-LEFT:#ece9d8;WIDTH:475pt;BORDER-BOTTOM:#ece9d8;HEIGHT:28.5pt;BACKGROUND-COLOR:transparent}.at_1{HEIGHT:28.5pt}.at_0{WIDTH:475pt;BORDER-COLLAPSE:collapse}高低壓表帶有保護(hù)罩,整體鑄造式黃銅管,使得表組堅(jiān)固耐用。表組背面附有壓力和溫度對(duì)照表,方便維修時(shí)參考。