pul·som·e·ter 
(pŭl-sŏmĭ-tər)
(pŭl-sŏmĭ-tər)n.
A pump without pistons that operates by means of pulsed condensation of steam. Also called vacuum pump.
| 单词 | pulsometer |
| 释义 | pul·som·e·ter (pŭl-sŏmĭ-tər)n. A pump without pistons that operates by means of pulsed condensation of steam. Also called vacuum pump. |
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