safety valve set pressure 安全阀设定压力 ; 安全阀启跳压力 ; 安全阀调定压力
tire valve set 轮胎阀门工具套件
valve set 换流阀组
valve bandle set 阀门传动装置 ; 阀门传动装配 ; 传动装置 ; 阀门厂传动装置
warning valve set screw 警阀止动螺钉
air valve set 空气阀组
Tri-Valve Set 三阀组
Take an empty two-liter soda bottle, wash it out, fill it with water, screw the lid on tightly and set it into your toilet tank, as far away from the flapper valve as possible.
拿一个两升的空汽水瓶，洗干净，装满水，旋紧盖子，放进马桶的水箱里，离舌形阀越远越好。
Fluid design, in the cover of the battery set a one-way valve.
液设计，在电池的上盖中设置了一个单向的安全阀。
And single screw pump in the pump itself cannot set the relief valve, can only be set up in line, increase the investment of equipment cost and installation cost.
而单螺杆泵在泵本身不能设置安全阀，只能在管路中设置，提高了设备投入成本和安装成本。
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