... priming vortex pump 多级自吸旋涡泵 priming of pump 灌泵 ; 泵的起动 self-priming peripheral pump 自吸旋涡泵 ...
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Since many American states are forced, by law, to run balanced budgets they cut spending or raise taxes in a downturn—the opposite of Keynesian pump-priming.
出于法律限制,许多州为实现预算平衡,被迫在下降周期中削减支出增出或增加税收,此举与凯恩斯主张的刺激型政策背道而驰。
But lower borrowing costs are of little use if politicians remain sceptical about the merits of fiscal pump-priming.
但如果政客们对财政刺激的价值仍持怀疑态度,降低借贷成本并无多大用处。
The design of self priming centrifugal pipeline pump is discussed, the primary hydraulics and structure design formulas and diagrams are offered.
论述了石油化工用自吸离心管道泵的设计方法,给出了主要的水力设计与结构设计的计算公式与图表。
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