同义词： pump priming
以上来源于: WordNet
N the act or process of introducing fluid into a pump to improve the sealing of the pump parts on starting and to expel air from it 泵的起动注水
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。
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。
Normally, the cumulated water in top cover is drained to cumulated water well by gravity drainage, in emergency situation, the water would be drained by the self-priming pump installed in gallery.
顶盖内积水正常情况下通过自流排水排至积水井，紧急状态下通过装在廊道内的自吸泵排水。
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