单词safety valve
n.: 安全阀；疏导（情绪）的方法
网络: 安全活门；安全泄气阀；安全伐
安全阀:
a device that lets out steam or pressure in a machine when it becomes too great
疏导（情绪）的方法:
a harmless way of letting out feelings of anger, excitement, etc.
保险阀;〔比喻〕缓和紧张状态的手段
安全阀
安全瓣
n.fail-safevalvesafety devicesafety precautionoverflow
One of the premises of "Mad Men" is that the behavior on the show is something of a safety valve.
《广告狂人》如此受欢迎有一个前提，那就是它的人物和剧情可以发挥类似安全阀的作用。
The utility model belongs to an improvement for a safety valve of a pressure cooker, comprising a valve body, connecting nuts and a plug.
本实用新型属于压力锅安全阀的改进，由阀体、连接螺母和丝堵组成。
The system of petitions was kept on by the communists as an important safety valve for a country with a weak legal system.
鉴于中国薄弱的司法体系，中国共产党将信访制度视为一道重要的安全阀。
Up to this point, the initiative process had been described as a "safety valve" . Now it became an industry and a circus.
在这之前，创议制被认为是一个“安全阀”，现在它成了一个产业，一个马戏团。
Commonly safety valve should be inspected at least once a year.
安全阀一般每年应至少校验一次。
Likewise, masturbation was encouraged as an effective safety valve against sexual frustration which had a warping effect on the mind.
同样地，手淫是鼓励作为一种有效的安全阀反对性挫折，有一个扭曲的影响。
The press is afforded a measure of freedom, as a safety-valve, but is quickly choked off if it steps out of line.
媒体被赋予一定程度的自由作为安全阀，但一旦出界就会立即遭到扼杀。
Safety valve can be covered with the body or pump Zhucheng one, can also be a separate assembly.
安全阀可以与泵体或泵盖铸成一体，也可以单独装配。
This thesis also makes research on the dynamic characteristics of a safety valve, offering a basis to further design or improvement of it.
本文还分析了某型号安全阀的动态特性，为安全阀的进一步设计或改进提供依椐。
A safety valve with an air overflowing through hole is arranged on one end cover of the top of the barrel body.
其特征还在于在筒体顶部端盖上装有具有溢气通孔的安全阀。