অনুসন্ধান করুন
Safety valve
01
নিরাপত্তা ভালভ, সেফটি ভালভ
a device that allows steam, liquid, etc. to escape a machine, if the pressure inside the machine becomes too high
safety valve
n
উদাহরণ
LPG refueling stations are equipped with safety valves and hoses.
