Self-priming sewage pump over-current components Material: cast iron, stainless steel.

自吸排污泵过流部件材质：铸铁、不锈钢。

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America is now the number one producer of oil and gas, saving drivers about 70 cents a gallon at the pump over last Christmas.

美国现在是头号石油和天然气生产国，美国的驾驶人们比去年圣诞节前后每加仑可以节省大约70美分的油钱。

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America is now the world's number one producer of oil and gas, helping to save drivers about a buck-ten a gallon at the pump over this time last year.

美国现在是世界上头号石油和天然气生产国，这使驾驶人们自去年这个时候以来每加仑节约1美元10美分。

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Most of these broadcast-partners lack the know-how or capital to pump their own signals over the Internet, so they're happy to have JumpTV install the gear and give them access to a homesick audience hungry for news and entertainment in their native languages.

FORBES: Internet Television Brings Immigrants Home

Moreover, even if all the spending is new--extremely unlikely--pump priming loses its effectiveness over time.

FORBES: Will China's Stimulus Work?

Despite angry Republican rhetoric, the president has little control over prices at the pump.

ECONOMIST: Petrol prices