Pneumatics. An apparatus for condensing or compressing air, a pneumatic force-pump.
单词 | θ75317 |
释义 | the world > matter > gas > air > [noun] > air-pressure > compressed or confined air > device for compressing (5) condenser1728 Pneumatics. An apparatus for condensing or compressing air, a pneumatic force-pump. condensing engine1753 †(a) an apparatus for condensing air, or compressing it into smaller space (obsolete); (b) a steam-engine in which the steam is condensed in a cond… air condenser1815 = air compressor n. at air, n.1 compounds 2. Obsolete. air compressor1837 a device in which air at atmospheric pressure is compressed and delivered at a higher pressure. air-compressor1874 One who or that which compresses: in technical uses. A machine for compressing air, esp. for use as a motive power. More fully air-compressor. |
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