单词 | blowdown |
释义 | blowdown [`blō´dau̇n] CHEMICAL ENGINEERING Removal of liquids or solids from a process vessel or storage vessel or a line by the use of pressure. MECHANICAL ENGINEERING The difference between the pressure at which the safety valve opens and the closing pressure. Also known as blowback. METEOROLOGY A wind storm that causes trees or structures to be blown down. |
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