“drain regulating valve”的概念、定义、翻译、参考文献-科学参考

单词	drain regulating valve
释义	drain regulating valve Encyclopedia 工学回热加热系统释 drain regulating valve疏水调节阀可靠地将加热器中的凝结水及时排出，同时又不让蒸汽随同疏水一起流出，以维持加热器其侧压力和疏水水位稳定的一种疏水装置。
随便看	Preface to the Classic of Poetry Preface to the Collection of Inscriptional Writings preface to the first issue Preface to the Japanese Translation of Selected Yuan Zaju Plays Preface to the Orchid Pavilion Collection Preface to the Sixty Quatrains on Calligraphy prefactor prefeasibility study prefeasibility study for concentrator projects prefeasibility study of wind power projects prefect prefect of a superior prefecture prefectural administrative office prefectural cities from Song to Qing Dynasties prefectural examination prefectural graduate with highest honour prefectural-level annual military drill prefecture prefecture and state prefecture-based recruitment system prefecture records Prefecture,Subprefecture, Military and Industrial districts preferable preferable hypothesis preferable strategy

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