“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	principal groupoid principal homogeneous G-set principal homogeneous space principal homomorphism principal horizontal line of photograph principal ideal principal ideal domain principal ideal ring principal ideal theorem principal idele principal idempotent principal idempotent element principal identity principal indecomposable module principal indecomposable representation principal integral domain principal integral representation principal invariant principal isotope principal isotropy group principalization principal lattice element principal leadership principal left ideal principal left ideal ring

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