“valve stem”的概念、定义、翻译、参考文献-科学参考

单词	valve stem
释义	valve stem [`valv ´stem] ^{MECHANICAL ENGINEERING} The rod by means of which the disk or plug is moved to open and close a valve.
随便看	rhexistasy Rh factor RHI display Rhigonematidae Rhincodontidae rhinencephalon rhinestone rhinitis Rhinobatidae Rhinoceratidae Rhinoceratoidea rhinoceros Rhinochimaeridae Rhinocryptidae rhinogenous rhinolaryngology rhinolaryngoscope rhinology Rhinolophidae rhinopharyngitis rhinophore rhinoplasty Rhinopomatidae Rhinopteridae rhinorrhea

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