“self-priming pumps”的概念、定义、翻译、参考文献-科学参考

单词	self-priming pumps
释义	self-priming pumps Encyclopedia 农学农业水土工程释 self-priming pumps自吸泵启动前不需要灌水，自行排出进水管中的空气，经短时间运转，靠泵本身的作用把水吸上来，从而投入正常运行的水泵。
随便看	unary algebraic operation unary cofactor triangle unary composition law unary extension unary object unary operation unary operator unary predicate unary relation unaspirated sound unaspirated voiceless initials unassigned imperial clan unassigned reading frame unattainability unattainable unattainable vertex unattended unattenuated unauthorized agency unavailability unavoidability unavoidable unavoidable ion unavoidable set unbacked film

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