英语翻译

题目

英语翻译
Additionally,the valve housing 44 includes a snift aperture 96 downstream of the outlet 52,also in proximity with the discharge 82 and inlet 90.Anormally closed sniff control valve 98 is operatively associated with the sniff aperture 96 for controlling depressurization of a filled beverage contamer C.The sniff control valve 98 is attached to the lower body section 50 and also has a protruding push button which is depressed by a cam (not shown) supported on the cam rail 76 after completing the fill cycle.When the sniff control valve 98 is depressed,the pressurized gas in the neck of the beverage container C is discharged,returning the interior of the beverage container C to atmospheric pressure prior to separation from the centering bell 53.
A vent stem and valve assembly,generally indicated at 100 in FIGS.2-4,is linearly slidably disposed in the valve housing 44 for selective reciprocating movement between a closed position (FIG.3) sealing the outlet 52 and a fill position

答案

另外,44号阀壳包括52号出口下面的96号吸气口,该吸气口也离82号泄压口和90号入口不远,平时常闭的98号吸气控制阀经96吸气口负责控制装满饮料的容器c,98号吸气控制阀附在阀体下部50号处,上面有一个突出的控制按钮,饮料罐装完毕后,按钮由76号轨道上的凸轮挤压,当98号吸气控制阀被压下后,饮料容器c口处的压缩气体就被释放掉,使容器c的内部回到大气压力,然后与中心喇叭口53脱开,在图2----4中的100号处表明的,一个通风挡板和一个阀组件在44号阀壳内可滑动,用来选择关闭位置（封闭出口52）（图3）和灌注位置（图4）,把饮料b经由52号出口灌入容器c,好处是,在44号阀壳内只有一套阀组件100号,一次罐装一个饮料容器c,100号阀组件包括一个垂直安装的挡板102号,挡板可在60号通风口和液体（饮料）室54号之间来回滑动,挡板102号是空的,并通过液体室旁通,把饮料容器c里的压缩气体在罐装过程中转到通风室60号.